SENIOR DIVISION |
JUNIOR DIVISION |
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Grand Award Winners
| GRAND AWARD WINNERS | ||||
| Category | Country | State | Contestants | Project Title |
| Senior Energy | UNITED STATES | New York | Sujay Tyle | The Sustainable Development of Ethanol from Biomass via Genes of Clostridia |
| Senior Engineering | CHINA | Zhangxiaowen Gong | A Vehicle Biker Detection System | |
| Senior Environment | UNITED STATES | Minnesota | Xin Li | Verification and characterization of sugar-response Arabidopsis mutant gte4 for higher biofuel and soy protein production |
| Junior Energy | UNITED STATES | Connecticut | Bridget Oei | Piezoelectric Tiles: A Novel Approach to Harvesting Vibrations as a Renewable Energy Source |
| Junior Engineering | UNITED STATES | Texas | Faiza Tayyab | Sound Economics |
| Junior Environment | UNITED STATES | Oregon | Naomi Shah | Sustainable Indoor Air Quality: The Impact of Airborne Particulate Matter, Carbon Monoxide, Carbon Dioxide, and Volatile Organic Compound levels on the Peak Expiratory Flow of Asthmatic Subjects |
Senior Energy
| GOLD MEDAL WINNERS | ||||
| Country | State | Contestant(s) | Project Title | |
| UNITED STATES | New York | Sujay Tyle | The Sustainable Development of Ethanol from Biomass via Genes of Clostridia | |
| UNITED STATES | Texas | Qingliu Yang, Elisa Lin | It's (Not) Easy Being Green: A Novel Approach to Enhance Efficiencies and Performance of Organic Solar Cells and OLEDs by Incorporating Multiwalled Carbon Nanotubes | |
| UNITED STATES | Washington | Jennifer Kang | Improving the Hydrolysis Process for Making Cellulosic Ethanol | |
| UNITED STATES | New York | Maximilian Epstein | Converting Levulinic Acid from Cellulosic Waste into a Biofuel | |
| UNITED STATES | Texas | Lyric Gillett | A Novel Method For Measuring Sonoluminescent Spectra | |
| UNITED STATES | Texas | Kristen Carroll, Katherine Frangos | Hooked on Hydrogen | |
| UNITED STATES | Colorado | Kelci Garcia | Parabolic Solar Desalination for the Developing World | |
| CAMBODIA | - | Manin Sam Ang | A Kind of Hollyhock invention to diesel: What's Work? | |
| SOUTH AFRICA | - | Ruco Pretorius | Restaugester and Anaerobic Digestion for Restaurants & Hotels | |
| DENMARK | - | Hanne Binder, Jesper Rasmussen | Production of the Green Gold: Optimized growth conditions and new, efficient harvest methods for algae | |
| SILVER MEDAL WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| UNITED STATES | Texas | Elizabeth Quigley | 'Round and 'Round it Goes 2: Measuring the Torque of Winglets |
| UNITED STATES | Iowa | Pavane Gorrepati | Warning about Warming: Innovative Fuel Cells for the 21st Century - A Performance Study of the Proton Exchange Membrane, Reversible, and Direct Methanol Fuel Cells Under Multiple Operating Conditions |
| UNITED STATES | Texas | Brynn Umbach, Jiayi Kong | Energy's Orchard |
| UNITED STATES | Texas | Neil Redfield | The Garage of the Future: Maximizing the Economic Value of Solar Panels |
| UNITED STATES | New York | Jordan Boucicaut | Microbial Fuel Cells: Harvesting Reusable Energy from Organic Matter |
| UNITED STATES | Kentucky | Kartik Malhotra | From Rust to Hydrogen: A Green Approach |
| UNITED STATES | North Carolina | Abram Detwiler | Practical Power: The Solar Concentrator Solution for Low Cost Energy |
| CANADA | - | Bekir Buyukkocabas, Kanan Suleymanov | Waste Coffee Bean Miracle |
| UNITED STATES | New York | Natalie Alberman, Sofya Kalantarova | Analysis of chlorophyll content of dkg-1 strains of C. richardii: a novel approach to improving plant biomass |
| UNITED STATES | Louisiana | Caleb Gestes | Light Intensity and Ambient Temperature vs. Solar Cell Output |
| DENMARK | - | Rasmus Hilbert Jensen | Polishing the Green Gold: Optimizing the process from algal biomass to biodiesel |
| UNITED STATES | Texas | Vybhavi Bharadwaj | Killing Phantom Power to Mitigate Global Warming: The Effect of Appliance Type and Temperature on Percentage of Phantom Power Consumption, Carbon Dioxide Emissions and Financial Savings |
| MACEDONIA | - | Stefan Kuzmanovski, Nikolce Kolev | Using aquatic species in the production of biodiesel |
| UNITED STATES | Utah | Kelsey James | Generation of Electricity from Elemental Influences and Periodic Ocean Wave Oscillation |
| UNITED STATES | Texas | Wenxi (sheryl) Li | Algae - The Green Fuel: The Effects of Different Amounts of Nitrogen on the Quantity of Lipids Extracted from Algae |
| INDONESIA | - | Reza Dwiaji, Luthfi Rais | NEW DEVICE FOR GETTING MAXIMUM BENEFIT FROM SOLAR ENERGY |
| CANADA | - | Eden Full | Dynamic Photovoltaics – The Sustainable SolArray: A Novel Self-Tracking Passive Photovoltaic Diode Orientation System |
| PHILIPPINES | - | Rowell Castro, Jereel Aron Sahagun | Preparation of SnO2 Nanomaterial Using Vacuum Evaporation Technique for Photocell Application |
| GHANA | - | Edmund Oppong | Wave Power |
| BRONZE MEDAL WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| UNITED STATES | Arizona | Kelsey Waite | The Effects of Light Intensity on the Development of Photosynthetic Apparatus in Green Algae, Chlamydomonas Reinhardtii |
| UNITED STATES | Minnesota | Christina Serena | Designing a Small Scale Wind Turbine for Low Wind Speed Areas: Phase II |
| UNITED STATES | Arkansas | Adiba Matin | Alternative Fuel Energy |
| UNITED STATES | Oregon | Staci Sherer, Victoria Callaway | Utilizing Whey Powder for the Production of Ethanol |
| UNITED STATES | Texas | Brian Stutzman | Wave Energy Extraction II |
| UNITED STATES | New Mexico | Jeffrey Trujillo | An Unlikely Fuel Source |
| FRANCE | - | Etienne Lalique, Axel Talon | The solar balloon : Phaeton |
| PAKISTAN | - | Raja Ahsan Mehmood | GLAMOUR GLORY CAR |
| UNITED STATES | Minnesota | David Troska | Quantative analysis of an H-shaped Darrieus wind turbine near road systems. |
| UNITED STATES | Texas | Nikhil Kapur | An Analysis and Application of the Stirling Engine |
| UNITED STATES | Minnesota | Michael Fuad | Harvesting microalgae (Chlamydomonas reinhardtii) for biofuel production using wastewater treatment techniques |
| UNITED STATES | Oregon | Aishwarya Vardhana | A Linear Programming Model for Optimal Renewable Energy Consumption |
| UNITED STATES | Texas | Grant Gilbert | Effects of Wireless power transmission |
| UNITED STATES | Minnesota | Elaina Hamann | Can Algae Be Converted Into Biodiesel? |
| CAMBODIA | - | Ayuwath Kuy | WASTE COFFEE GROUND BIODIESEL |
| UNITED STATES | New Mexico | Cesar Soria Jimenez | Enhancing Photovoltaics through the Incorporation of Algae |
| UNITED STATES | Virginia | Razvan Untaroiu | The technology of a greener tomorrow |
| UNITED STATES | Texas | James Fritz | Is Your Refrigerator Running....Efficiently? |
| PARAGUAY | - | Corinne Wendy Centeno Espinoza, Tania Araceli Leon Arevalos | BUYATAY "Ecological and economically profitable option for the optencion of the biodiesel" |
| AZERBAIJAN | - | Fakhri Suleymanli, Rafet Mikayilov | ALUMINIUM-AIR BATTERY |
| UNITED STATES | Pennsylvania | Joseph Rudy | Improving the Efficiency of Solar Cells: A Study Of Photovoltaics |
| UNITED STATES | Texas | Nathan Nissen | A Dye-Sensitized Solar Cell Construction and Analysis |
| UNITED STATES | Washington | Akshai Baskaran | Optimizing the Growth of Nannochloropsis Oculata Microalgae for Production of Biofuels |
| AZERBAIJAN | - | Nemat Ibrahimkhanli, Aziz Mamadli | Mini Cooler |
| UNITED STATES | Florida | Katherine Stone | What a Drag 2: A Study of the Effects of the Fluid Dynamics of a Wind Turbine |
| UNITED STATES | Georgia | Kenneth Mcgill | Design of a Low Cost and Efficient Electrolyzer |
| MOLDOVA | - | Eugene Godunov, Nicolae Nistor | Interseasonal accumulation of solar heat |
| THAILAND | - | Piyaraj Waisayanuwat, Phornphit Manageracharath | Rotational Step Water Solar Still |
| HONORABLE MENTION WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| UNITED STATES | Colorado | Morgan Hart | RENEWABLE^3: Water, Wind, and Solar - a Portable and Renewable Energy Source for Today's Technology |
| UNITED STATES | Minnesota | Max Keller | Decomposing Energy |
| UNITED STATES | Iowa | Ethan Erickson | Algae: Fuel of the Future - Phase II |
| UNITED STATES | Texas | Cameron Thomas | Metabolic Engineering of a 1,2-Propanediol Pathway in E.Coli |
| UNITED STATES | Wyoming | Leah Hoblit | Utilization of Hot Springs Bacterial Populations to Enhance Cellulose Fermentation |
| UNITED STATES | Florida | Ian Peterson | Wind Energy |
| UNITED STATES | Illinois | Cyatharine Alias | Bacteria Fueled Biofules |
| UNITED STATES | Georgia | Lauren Cameron | Chlorella as an Alternative Fuel |
| POLAND | - | Piotr Smolko | WIND MICROFARM |
| CHINA | - | Fei Chen | A new energy-saving air condition water heater |
| KAZAKHSTAN | - | Saur Kopbaev, Zharaskhan Sariyev, Sanzhar Ainabek | Linear Single Phase Flow simulator for a slightly compressible fluid of constant viscosity with multiple wells. |
| UNITED STATES | Texas | Robert Landis | Efficient Concentrators For Solar Cell Systems II |
| LAOS | - | Phetnary Souvannarath, Pathummaly Phommachanh | Introducing an incredible curtain which can save and produce electric energy |
| UNITED STATES | Texas | Julie Loyd, Rabia Ali | Advancing Society to a More Sustainable Environment with Agriculture Residues. Saccharomyces Cerevisiae, Aspergillus Niger, and Clostridium Sporogenes |
| UNITED STATES | Arizona | James West | The Effect of Ether based diesel, B99, and Vegetable Oil Alternative Emissions on the pH of soil |
| PUERTO RICO | - | Enrique Cardenas-sifre | Three renewable Sources of Energy in a Single Electrical Plant for a better Planet |
| UNITED STATES | Oregon | Anshu Tirumali | The Production of Hydrogen by Exposing Aluminum-Gallium Alloys to Water |
| UNITED STATES | Texas | Anastasia Anazonwu | Flash Points and Fuels |
| AFGHANISTAN | - | Omid Mohammad Hakim | Contribition of wave electricity |
| TURKEY | - | Murat Tanriseven, Omer Findik | environmentally friendly biodiesel production from sunflower oil |
| UNITED STATES | Iowa | Furkan Pecen, Erik Olsen | Reengineering Holmes Junior High School with a Novel Energy Effiency |
Junior Energy
| GOLD MEDAL WINNERS | ||
| State | Contestant(s) | Project Title |
| Connecticut | Bridget Oei | Piezoelectric Tiles: A Novel Approach to Harvesting Vibrations as a Renewable Energy Source |
| Texas | Travis Howk | Creating an Effective Bio-Battery with Geobacter metallireducens |
| Texas | Alex Crisara | Pressure Supplemented Hydrogen Production |
| SILVER MEDAL WINNERS | ||
| State | Contestant(s) | Project Title |
| Texas | Robert Nelson | It's Cold In Here II |
| North Carolina | Nicole Shaw | “Evaluating and Comparing the Energy Content of Animal Feed Stock and Home Compost Using the Process of Anaerobic Digestion…” The Power of Poop! |
| New Mexico | Anjik Ghosh | The Efficiency of Vertical Axis Windmills at Different Wind Speeds |
| North Carolina | Zebulon Amrol-davis | "Cool Energy" |
| Texas | Narahari Bharadwaj | The Green Car: The Effect of the Wattage and Size of a Solar Panel, and the Weight of a Solar Car on the Speed and Efficiency of the Solar Car |
| BRONZE MEDAL WINNERS | |||
| State | Contestant(s) | Project Title | |
| Texas | Manu Bhanot Bhanot, Dustin Brownlow | The role of separators on the life of lead acid batteries | |
| Texas | Piper Reid | Using Energy from the Sun, What Method Will Heat/Keep in Heat for a Model Pool? (Do solar covers work?) | |
| Texas | Justyn Fitz | Processor Cache Perfomance | |
| Arizona | Bogdan Racolta | Biofuels from algae? | |
| Arkansas | Jacob Brown | Quantitative measurement of hydrogen gas in a reversible PEM fuel cell powered by solar energy. Measurements in hydrogen generated power. | |
| Indiana | Jason Molitsky | Designing and Constructing Practical, Small-Scale Solar Heat Exchangers | |
| Georgia | Raja Selvakumar | Energy Crisis: Flaming Fuels | |
| Georgia | Daniel Dorminy | Maximizing Electrical Output by Optimizing Wind Turbine Blades | |
| Arizona | Stan Palasek | Metabolic Comparison of Carbohydrates | |
| HONORABLE MENTION WINNERS | |||
| State | Contestant(s) | Project Title | |
| Arizona | Joshua Sloane, Ostin Zarse | Upping the Power: Can reflective materials be cost effective while increasing the output of photovoltaic cells? | |
| South Dakota | Alyson Roth, Emily Mudder | Creating A Drier Washer | |
| Oregon | Sophie Louaillier, Molly Kemball | Algae Based Biofuel | |
| Texas | Pradhith Konduri | A bright future | |
| Texas | Melike Ekren, Elsie Gutierrez | Blue Energy | |
| Texas | Lydia Bickham | Economical Power Source of the Future | |
Senior Engineering
| GOLD MEDAL WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| CHINA | - | Zhangxiaowen Gong | A Vehicle Biker Detection System |
| UNITED STATES | New York | Samantha Larsen, Cole Blum | Sunscreen: A Catch 22: Blocking of the photocatalytic activity of titanium dioxide nanoparticles by polymer coating |
| UNITED STATES | Wisconsin | Philip Streich, Michael Cherkassky | Graphene: First Practical Production and Applications of a Green Supermaterial |
| UNITED STATES | Minnesota | Anushua Bhattacharya | Smart Fluids: From Automotives to Healthcare |
| UNITED STATES | Minnesota | Jeffrey Fahland | An Investigation into Excess Energy Recycling Within a Solar Distillation Process |
| UNITED STATES | New York | Irsal Alsanea, Julia Budassi | A method of discriminating between double-stranded and single-stranded DNA on combed surfaces |
| SOUTH AFRICA | - | Sune Gerber | Propeller Efficiency |
| UNITED STATES | Ohio | Julianne Golinski | Neural Stem Cell Migration in Response to Chemokines |
| CHINA | - | Junming Zhu | Precaution System for Being Drowned in the Natatorium |
| UNITED STATES | Texas | Ryan Alexander | Gone with the Windmills:An Analysis of the Effectiveness of an Oscillating Wind Energy Generator |
| SILVER MEDAL WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| UNITED STATES | New Mexico | Adam Akkad | Display of Specific and Random Peptides on Virus-like Particles of MS2 Bacteriophage for Materials Science and Biomedical Applications |
| UNITED STATES | Pennsylvania | Ellen Bechtel | Thermal Property Differences as a Method of Humanitarian De-Mining |
| TURKEY | - | Barkin Alaybeyoglu, Aziz Burak Eroglu | Determining Enzymatic Deinking Conditions and Recycling of Paper with Flotation |
| SOUTH AFRICA | - | Jacob De Coning | THE RUMBLE-STRIP ELECTRICAL POWER GENERATOR |
| UNITED STATES | Texas | Amy Chyao | Keep Your Distance |
| MALAYSIA | - | Muhammad Izzat Ab. Rakib, Mohammad Asraf Mohd Jaki | PRODUCTION OF CITRONELLYL PALMITATE IN PACKED BED REACTOR USING IMMOBILIZED LIPASE |
| UNITED STATES | Texas | David Lebsack | The War on Gas Mileage 2 |
| SOUTH KOREA | - | Young Kun Ko | Mathematical Characterizing and 3D modeling of Ladybug using two dimensional images and applications |
| MONGOLIA | - | Bayasgalan Tsend-ayush | Sign Language Book |
| UNITED STATES | Ohio | Elizabeth Kilbane | The Effect of Toluene on the L1-Mediated Activation of ERK 1 and 2 |
| UNITED STATES | Texas | Amruth Venkatraman, Navaneeth Ravindranath | Novel Control Methodologies for Conserving Energy with Electrochromic Windows |
| MALAYSIA | - | Nurliyana Mohd Rosli, Maryam Zainal Ariffin | Synthesis of beta-TCP from Anadara granosa |
| UNITED STATES | North Carolina | Taylor Courier | Mobile Autonomous Robotic Sensing System (MARSS) |
| UNITED STATES | Florida | Raymond La | The Development of an Environmentally Safe Insecticide Using the Chemical Extracts of Common Yard Plants and Weeds |
| PHILIPPINES | - | Hannah Carize Sangalang, Simon Anthony Lorenzo | Development of Carbon Nanomaterial As An Electrode Voltage Source |
| MALAYSIA | - | El Insyiiraah Fathin Amiruddin, Madihah Zuhari | PADDY CHAFFS IN ADSORPTION OF COPPER (II) AND LEAD (II) IONS IN THE SOLUTION OF PALM OIL MILL EFFLUENT |
| BRONZE MEDAL WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| UNITED STATES | Arkansas | Siteng Ma | Design and Fabrication of Low Cost Nano-Structured Solar Cell |
| UNITED STATES | Texas | Rounok Joardar | Development of a Novel High Efficiency Photo-Thermovoltaic Concentrator Solar Cell |
| UNITED STATES | Texas | John Roberts | Gas Wall II |
| MEXICO | - | Quiróz David Alonso | Recognition vehicle under various conditions |
| UNITED STATES | Oklahoma | Jason Lugo | Fractal Complexity: Unveiling Irrational Points and Beyond within the Mandelbrot Set |
| TAJIKISTAN | - | Sakhobiddini Nazarzoda, Olim Hakimzoda | A Mathematical Approach to Multiple Dose Model in Two-Compartmental Drug Delivery System |
| UNITED STATES | New York | Harrison Digia, Harry Kucharczyk | Better MPG Through Dimpling |
| SOUTH KOREA | - | Been Na Lee | The Development of New System : Size Selective Separation System of Silver Nano Particle Using Porous Materials |
| UNITED STATES | Texas | Kenneth Marino | Biomimicry of E. fuscus: Autonomous Robotic Navigation |
| UNITED STATES | South Carolina | Arjun Aggarwal | Can the concept of Equilibrioception be applied in robotics? |
| UNITED STATES | Indiana | Chelsea Arthur | Using Glass as a Catalyst for Diesel Particulate Filters |
| UNITED STATES | Wisconsin | Susan Huang | Fabrication of Micro-Structured Stencils to Study Biofilm Formation |
| UNITED STATES | Louisiana | Ashley Spooner | What's In Your Concrete? |
| UNITED STATES | Georgia | Sarah Pace | Production of Microchips from Polystyrene Plates |
| UNITED STATES | New Jersey | Rosemary Wang | Bend without Breaking III |
| UNITED STATES | Texas | Karam El-hallaq | Underground Air Conditioning |
| UNITED STATES | Texas | Neriman Cavdar | Thermal Transport Phenomena in Nanofluids |
| UNITED STATES | Georgia | Abigail Lewis | Analysis of Nanofiber-based Scaffolds |
| UNITED STATES | Texas | Richard Tran | Carbon Nanotube Filtration |
| ALBANIA | - | Ergent Birbo, Mario Pojani | An Alternative Additive to Mortar:SEASHELL |
| UNITED STATES | Maryland | Kevin Hogan, Manpreet Khural | The Impact of the Incorporation of Local Energy Storage into a Representative Model Power Grid |
| UNITED STATES | Minnesota | Michael Crump | Engineering thin-layer organic solar cells using a novel tri-layer architecture |
| KYRGYZSTAN | - | Bakyt Abdraimov | Analysis of fullerenes: Usage of C60 as a protector |
| JORDAN | - | Abd Al Raouf Rawabdeh | a design that minimizes the consumption of fuel in cars |
| UNITED STATES | Texas | Narmeen Husainat | The Effects of three Photoinitiators on the Mechanical Properties of PEGDA Hydrogels |
| HONORABLE MENTION WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| UNITED STATES | Texas | Vibhu Chittajallu | Baby On Board |
| UNITED STATES | Texas | Christopher Winnier-cline | Wireless Energy Transfer |
| UNITED STATES | Texas | Alyssa Bennett | Sandbar Generation Through Pier Arrangement |
| UNITED STATES | North Carolina | Xavier Joyner | The Constrained Crystallization and Nucleation Capability of Nylon 6 Chains Protruding from Non-Stoichiometric Nylon 6:α Cyclodextrin-Inclusion Compounds |
| UNITED STATES | Texas | Tyler Mrosko | Propeller Dimensions and the Impact on Thrust and Static Airspeed |
| UNITED STATES | Texas | Xinyu Cao | Bioinformatic Analysis of Pseudomonas Chlororaphis 201phi2-1 Bacteriophage Gene Expression |
| ROMANIA | - | Birkan Ismail, Tapus Radu | T-SPEAK |
| SLOVAKIA | - | Peter Rakyta | Study of the effects of three human antioxidative genes under the eukaryotic (CMV) promoter during oxidative stress model in Escherichia coli |
| UNITED STATES | Kentucky | Marylynne Anderson-cooper, Logan Jackson | CONCRETE: What Is It Good For? Absolutely EVERYTHING!! |
| KAZAKHSTAN | - | Janerke Tagabergenova, Gulzhaz Faizullakyzy, Gulzhainar Karabalayeva | The technology of manufacture of thin film scintillation detectors on the basis of cesium iodide |
| MACEDONIA | - | Gulardina Ramadani, Jeta Avdiu | CHEMICAL DEPOSITION OF QUANTUM-SIZED SEMI-CONDUCTING THIN FILMS OF ANTYMONY(III) SELENIDE-Sb2Se3 |
| MOLDOVA | - | Sorin Tontici, Nicolae Ghetiu | Future's 3rd generation engine |
| SLOVAKIA | - | Matus Tomlein | Synkron - an application for folder synchronisation |
| CHINA | Zhiwen Shen, Shuowen Shen | Research on Automatic Parking System Controlled by Mobile Phone | |
| UNITED STATES | Iowa | Tracy Older | CO2 Emmisions Filtration System Using Lithium Hydroxide Grease and Zeolite: Phase II |
| UNITED STATES | Missouri | Joshua Murphy | Pumping Stream Water to Higher Altitudes : Water Hummer Pump |
| UNITED STATES | South Dakota | Nicole Dejong | Valuable Volume |
| PHILIPPINES | - | Raida Rajan, Ismahan Amil | Printing and Writing Ink Formulations from Used Engine Oils |
| UNITED STATES | North Carolina | Victoria Jones | Modification of Transfer Ribonucleic Acid (tRNA): The Binding of tRNA by YrdC, a Putative Threonyl-tRNA Transferase |
| CAMBODIA | - | Pichny Huot | The New Origination Of Metropolis Phnom Penh |
| UNITED STATES | Georgia | Kathryn Johnson, James Rives | Carbon-Neutral Conversion of Atmospheric CO2 into Synthesis Gas |
| CZECH REPUBLIC | - | Pavel Sthyrba, Filip Subert, Tuan Anh Ly | Introducing Youth with Robotics |
Junior Engineering
| GOLD MEDAL WINNERS | |||
| State | Contestant(s) | Project Title | |
| Texas | Faiza Tayyab | Sound Economics | |
| Texas | Kishore Balasubramanian | Increasing the Efficiency of Targeted Drug Delivery In Treating Cancer Using Ferrofluid And Magnetic Field | |
| SILVER MEDAL WINNERS | |||
| State | Contestant(s) | Project Title | |
| Texas | Samuil Borisov, Roman D.c. | Sustainable Computing | |
| Pennsylvania | Marian Bechtel | A Seismo-Acoustic Method for Detection and Discrimination of Landmines | |
| Maryland | Jack Andraka | Can we stop the drowing machine? Retrofitting low head dams for safety | |
| Texas | Paul Huron Iv | Computer Vision "The Year 2058" | |
| BRONZE MEDAL WINNERS | |||
| State | Contestant(s) | Project Title | |
| Minnesota | Nick Schmall | Reduce, Reuse, Reconstruct | |
| Texas | Aileen Huang | Encrypting Chaos | |
| Texas | Sarah Akbani | Disk Stabilized Emulsions | |
| Texas | Shari Rohret | Stimulating Growth in Phaseolus lunatus Using a Low Amperage Current on their Fibrous Root Systems | |
| Texas | Zachary Hanzel | Perpetual Motion | |
| Oregon | John Connall, Hailey Kern | The Blades | |
| HONORABLE MENTION WINNERS | |||
| State | Contestant(s) | Project Title | |
| Texas | Druck Green | Supervisory Fuzzy Logic Control of Isolated Buildings Utilizing Piezoelectric Friction Dampers | |
| Texas | Shifa Abuzaid, Steven Dang | Which Reinforcement Method Best Reduces Sttructural Damage To A Building During An Earthquake? | |
| Florida | Andrew Davis, Mark Singh | NEW WIND TURBINE DESIGN | |
| Oregon | Katherine Reinders, Harper Hayes | Iron Women: A Study of the Abrasion of Metal | |
Senior Environment
| GOLD MEDAL WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| UNITED STATES | Minnesota | Xin Li | Verification and characterization of sugar-response Arabidopsis mutant gte4 for higher biofuel and soy protein production |
| UNITED STATES | Texas | Param Jaggi | The Algae-Mobile: Creating An Anti-Pollutant Device In The Exhaust Of A Car |
| UNITED STATES | Utah | Alexa Lunt | The Effects of Artemia franciscana as an Alternative Nitrogen Source When Composting Biodegradable Materials. Phase II: An Investigation of the Effects of Pesticides on the Hatch and Survival Rates of Artemia franciscana |
| JORDAN | - | Omar Gharaeibeh, Maher Zghondi | A system that absorbs the microwave radiation to be used in industries or equipments that releases that type of radiation. |
| UNITED STATES | New York | Jonathan Klus, Elan Heller | Inhibiting the growth of soybeans (Glycine max) using various application methods of a walnut-based herbicide |
| UNITED STATES | New York | Neil Muir | Nanoclay Composites: Synthesizing Biopolymers for Structural Viability and Flame Retardancy |
| VIETNAM | - | Ngoc Thao Quyen Nguyen Le, Khoa Dieu Anh Tran | Preparation for arsenic pollution treating material from red mud waste in alumnia producing at chemical factory in Vietnam |
| UNITED STATES | New York | Jackie Bokor, Hannah Berkowitz | The impact of abscisic acid on the sequestration of metals by Euglena gracilis |
| GERMANY | Lisa Schowe, Anja Massolle | When leaves turn red... Chlorophyll fluorescence as a quantitative indicator of plant damage | |
| INDONESIA | - | Dede Cintya, Evelyn Lee | Reducing acid rain, gas pollutant, and heavy metal by using charcoal’s combustion waste |
| UNITED STATES | Maryland | A. Yashodhara Rao | Evaluation of Environmentally Benign New Chemical Rust Removing Agent |
| MACEDONIA | - | Arzu Feta, Despina Krstevska | REMOVAL OF Cr+6 FROM INDUSTRIAL EFFLUENTS BY RUSTED IRON WASTE- THE MOST ECOLOGICAL, EFFICIENT AND ECONOMICAL DECONTAMINATION TREATMENT |
| CHINA | - | Miao-rong Zhu | Mercuric chloride-induced ultraweak luminescence changes of Chlorella Vulgaris |
| MACEDONIA | - | Ivana Ristova, Nadica Sibinovska | TiO2- SOLUTION FOR ENVIRONMENTAL POLLUTIONS |
| TURKEY | - | Yavuz Çetin, Onur Bakici | THE KILLER OF CORROSİON: TANNENS |
| KAZAKHSTAN | - | Akmaral Ospanova, Perizat Esenova, Ainur Makasheva | Synthetic aluminium silicate polyphosphates sorbents for water treatment in petroleum engineering. |
| UKRAINE | - | Reyan Bari, Anton Sestritsyn | INFLUENCE OF SINGLE CHAIN DNA-FRAGMENTS OF LYMANTRIA DISPAR NUCLEOPOLYHEDROVIRUS ON VIABILITY OF GYPSY MOTH CATERPILLARS:MODEL SYSTEM FOR CREATION OF BIONSECTICIDES AND MEDICINAL PREPARATIONS |
| TAJIKISTAN | - | Sorbon Rakhmatov, Mahmadrahimi Muhriddini | A Novel Method for Cleaning Heavy Metal (Cu & Cr) Polluted Soil and Study of the Processed Wastes as Fertilizer |
| SILVER MEDAL WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| CHINA | Xiu Neng Li, Si Jia He | The effects of two kinds of detergents and two heavy metal ions on the growth and development of Daphnia carinata | |
| UNITED STATES | Indiana | John Barnes | Acid Mine Drainage Remediation: A Novel Approach |
| SERBIA | - | Andjela Blazic | THE EFFECT OF LIQUID SMOKE DERIVED FROM BURNT HAY ON GERMINATION AND GROWTH OF LETTUCE |
| SLOVENIA | - | Edo Dafic | The arbuscular mycorrhizal fungus Glomus mosseae alleviates maize autotoxicity in pot experiments – indications for its potential use in monoculture cropping systems |
| UNITED STATES | New York | Mathew Sabu, Justin Mathew | Effects of Anacardic Acid of Pelagronium x hortorum on Acrythosiphon pisum |
| AUSTRIA | - | Sieglinde Neudorfer, Verena Thoma | Lively Bees - Nasty Disease |
| CHINA | - | Yupeng Chen, Wei Qi | Solar energy ecological-restore-system on rivers |
| UNITED STATES | New York | Patriot Yang | Genetic Identification of Reductive Dehalogenases in Dehalococcoides strain BTF08 |
| UNITED STATES | Oregon | Priyam Shah | The Positive Feedback Mechanism of Global Warming: |
| UNITED STATES | Texas | Li Boynton | The Use of Bioluminescent Bacteria to Detect Environmental Contaminants |
| KAZAKHSTAN | - | Assetbek Muratuly, Nurlubek Zhalgasbayev, Dauren Zhekenbay | Physical research of the influence of electric- magnet rays to the biological substances |
| UNITED KINGDOM | - | Aslihan Ogretici, Elif Tan | Sustainable soils with agriculture's black gold: humic acid |
| ARGENTINA | - | Augusto Germán Niez Gay | Green, Green, How I don't Love you Green |
| UNITED STATES | Texas | Varun Sambhariya | From Blue to Green |
| KOSOVO | - | Haris Krasniqi, Arlind Bucinca | Biological cleaning of river water with diatoms (algae's) |
| SOUTH AFRICA | - | Michael Leeuw | TERMITE MOUND - NO GROWTH |
| COSTA RICA | - | Cristian Miguel Orozco Vega | Zamioculcas zamiifolia used as a phytoinsecticide in the Raphanus sativus farming |
| EGYPT | - | Basma El Shenawy, Yara Elsharkawy | Detecting landmines by using thalecress |
| UNITED STATES | Louisiana | Taylor Wood | Natural Mosquito Control, Year VII: Field Evaluation of Botanical Extract Mexican Marigold, Tagetes minuta lucida, as a Barrier Spray for Managing Mosquitoes |
| UNITED STATES | New York | Michelle Leonetti, Mark Goodman | Comparative nutrient analysis of Medicago sativa inoculated with S. meliloti and R. leguminosarum |
| MACEDONIA | - | Zarko Daniloski, Aleksandra Dejkoska | PRODUCTION OF SECONDARY METABOLITES BY APPLICATION OF SALICYLIC ACID ON THE CALENDULA OFFICINALIS (MARIGOLD) IN VITRO SHOOT’S |
| MALAYSIA | - | Luqman Safwan Che Mohd Fauzi, Mohd Sharizam Mohd Shaari | ALGAE-BASED BIO INCINERATOR TO COUNTER GLOBAL WARMING |
| TURKEY | - | Defne Angin, Nurdeniz Ozturk | Determination of Optimum Surfactant and Floatation Conditions in Paper Recycling |
| UNITED STATES | New York | Ruby Monichan | Engineering biofilms for sustainable biological wastewater treatment |
| UNITED STATES | Oregon | Therese Chen | Infrared CO2 Detection as a Measure of the Degradation of Biodegradable Plastics |
| UNITED STATES | New Jersey | Priya Gupta | Duckweed Control |
| RUSSIA | - | Artem Shalyapin | Plants as bioindicators of polluted soil in the territory of Natural park “Bitsevsky Forest”. |
| UNITED STATES | California | Jonathan Tinoco | CHLOROELECTRICITY - SOLARCELL FROM OLD LEAVES |
| UNITED STATES | Minnesota | Michael Glawe | Beyond Blue: The use of meta-material to channel renewable energy while protecting shoreline environment. |
| UNITED STATES | Minnesota | Emily Nimmer | Monarch Butterflies (Danaus plexippus) as Bioindicators of Global Climate Change |
| SOUTH KOREA | - | Joshua Kim | Preparation and Characterization of Biodegradable Polylactide Nano-Web Electrospun for Harmful Algae Removal Fabric |
| TURKEY | - | Eren Bilgili, Ahmet Soruklu, Muhammed Furkan Cetintas, | Grape Molasses |
| PERU | - | Callupe Correa Paul Santiago, Landeo Panduro Jairo Kevin | ICHU REVEGETATION POTENTIAL IN THE ANDES OF PERU AND THE WORLD |
| UNITED STATES | Utah | Kaylee Glenn | Optimum conditions for growing algae to be used as a fuel source. |
| UNITED STATES | Texas | Miranda Harris | Mailbox Malpractice: An Analysis of Environmental Heat in Correlation to Degradation of Pharmaceutical Mailings Year II |
| TURKEY | - | Abdulkadir Slocum, Elburz Kipge | Recycling Gold and Platinum From The Catalyzer İn The Car Exhaustes |
| BRONZE MEDAL WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| UNITED STATES | Vermont | Stephanie Chang | Reducing Phosphorus in Dairy Effluent via Constructed Wetland-Steel Slag Filter System |
| UNITED STATES | Connecticut | Laurence Pevsner | Fungal Remediation of Diesel-contaminated Soil with the Oyster Mushroom, Pleurotus ostreatus |
| KAZAKHSTAN | - | Nursagatova Nurgul, Narbota Zhansaya, Bayansulu Sultanova | Exploiting of vestigial watery plants in water cleaning biotechnology |
| UNITED STATES | Texas | Aakash Sur | Defining Impact of Environment on Prevalence of Childhood Asthma |
| TURKEY | - | Meltem Kaya, Ismail Güzelis | Removal of The Arsenic Accumalated in the Ground through Ferns |
| VIETNAM | - | Mai Khanh Dinh Tran, Huong Tram Ho Si | EXAMINE ISOFLAVONES CONTENT IN SOY YOGURT PRODUCT |
| UNITED STATES | Oregon | William Maurer, Jeffrey Richardson | The Irresistible Effects of Magnetism and Motion in Groundwater Remediation |
| UNITED STATES | Texas | Cameron Strong | Getting Carried Away III |
| UNITED STATES | Wisconsin | Jamie Molloy | The Effect of Nano Metal Oxides on Sentinel Organisms in the Aquatic Environment |
| UNITED STATES | New York | Jane Smyth, Arianne Papa | Varying light intensities on photosynthesis and bioluminescence in Pyrocystis fusiformis |
| TURKEY | - | Öykü Demirkiran, Orçun Burak Akin | DISPOSAL OF CADMIUM IONS FROM WATER BY MEANS OF CHICKEN FEATHER |
| BRAZIL | - | Igor Ogashawara | Constructed Wetland - System for Water Pollution Control |
| UNITED STATES | North Carolina | Morgan Neely | The Impact of Dilution of the Ocean on the Rate at Which Sea Ice Forms |
| UNITED STATES | Minnesota | Hannah Anderson | The Ecology of Terra Preta Soils |
| UNITED STATES | Oregon | Julia Denning | The Effects of Prescribed Burning on Environmental Mercury Release during Subsequent Forest Fires |
| UNITED STATES | Georgia | Nneoma Ahuruonye | Georgia Red Clay and Rhizobium Bacteria |
| UNITED STATES | Minnesota | Logan Pallin | The use of a rain garden to control road run-off in Scanlon Creek and an assessment of rain gardens as the best storm water management practice- Phase III |
| UNITED STATES | Oklahoma | Lacey Jobe | Attack of the Green Algae: The effects of fertilizer runoff on a micro aquatic environment |
| JORDAN | - | Yasser Abboura | Obtaining bitumen from unrecycled PVC plastic |
| PORTUGAL | - | Claudia Viana, Ruben Campos | Monarch butterfly in Portugal. |
| UNITED STATES | New York | Karrine Guerrier, Anupa Singh | Beat it! A Novel Approach to Eradicate Acyrthosiphon pisum Using Fungal Bio-Pesticides |
| UNITED STATES | Oklahoma | Nick Shepherd | Tar Creek - Measuring the Recovery of a Superfund Stream using Macroinvertebrates |
| UNITED STATES | Texas | Leon Lin | Sync! |
| MALAYSIA | - | Amalina Johar, Mohd Saiful Iqram Rosli | Magnificient filter from coconut shelf to remove colour |
| BULGARIA | - | Kristian Strumeliev, Viktoria-azemina Balijagic | Bio-augmentation of anaerobic filters: an attempt to enhance biodegradation of dairy wastewaters |
| CHINA | Li Hongji | Intelligent indoor air purification machine | |
| MYANMAR | - | Myat Thwin Oo, Aung Heain Soe | Solar Distiller |
| UNITED STATES | Indiana | Stephen Chou | Analysis of Abiotic Factors Affecting the Bioremediation Potential of Arthrobacter sp. |
| TURKEY | - | Merve Begü Gönül, Sena Nur Arslan | Sunbathing Without Sunscreen |
| UNITED STATES | Michigan | Erika Trigg | Water Quality: An Analysis of City Water in Bay City, Michigan |
| UNITED STATES | Minnesota | Karin Sather | Fertile Waters: Recyling Over Fertilized Waters to Reduce Phosphourus Levels In Minnesota Bodies of Water |
| TURKMENISTAN | - | Ezizmurad Annamuradov | Waste products of Oil refinery instead of toxic TEL as an antiknock in gasoline |
| UNITED STATES | Georgia | Rachael Ceciliani | What's Left Behind? Phase III: The Effect of Extreme Conditions on the Integrity of Wood |
| UNITED STATES | Wyoming | Talysa Stockert | Variation in Containment Methodologies for the Remediation for CBM Effluents |
| GEORGIA | - | Mariam Kekenadze | Sea water –excellent source of the ecologically clean fertilizer |
| KAZAKHSTAN | - | Gulnaz Muratkyzy, Uldana Zhangirova, Aliya Aitmagambetova | INFLUENCE OF RADIOACTIVITY ON PLANTS MORPHOLOGY AND ANATOMY |
| UNITED STATES | New York | Stephanie Alphee | Examing the impact of global change on the ranges of New York City flora |
| UNITED STATES | South Carolina | Benjamin Strauss | The effect of elevated amounts of carbon dioxide on the growth of Arabidopsis thaliana |
| UNITED STATES | Texas | Brian Truong, Rohan Shah | Navy Scum: A Study of the Prevention of Biofilm |
| UNITED STATES | Texas | Christina Rice | CO2 Revolution |
| INDIA | - | Tanvee Thakur | Wealth from waste or Water for future |
| HONORABLE MENTION WINNERS | |||
| Country | State | Contestant(s) | Project Title |
| UNITED STATES | Ohio | John Boykin Iii | Can recycled plastics be used to improve infra structural concrete for bridges, roads and highways as well as reduce environmental waste, pollution and cost? |
| UNITED STATES | Pennsylvania | Elisabeth Bleistine | Water Quality of the Conestoga River: A Microbial Study |
| UNITED STATES | South Carolina | Emily Bakaj | THE EFFECT OF FERROUS AMMONIUM SULFATE CONCENTRATION ON MARINE SYNECHOCOCCUS SP.'S CO2 ABSORPTION AND O2 PRODUCTION |
| HUNGARY | - | Csaba Leél-ossy | Chrystal palace under the capital city of Hungary |
| TURKEY | - | Gökhan Yildirim, Mehmet Akif Kurt | USE OF WHEAT STALKS AND STUBBLES IN MANUFACTURING ADHESIVES (GLUE) |
| PORTUGAL | - | Stephanie Correia, Sandra Lopes | ROTA DAS LAGOAS 27 |
| UNITED STATES | Oregon | Andrew Stout | The Effect of pH on the Oil Production of Algae |
| UNITED STATES | Oklahoma | Joseph Odon | Lush Life 2: The Effects of Fertilizers and Grey Water on the Growth of Lolium Multiflorum |
| CHINA | - | Hao Chen | Factory discharging fume monitoring system based on digital image processing technology |
| UNITED STATES | Texas | Vaibhav Sharma, Rohit Vadvadgi | Weed 'Em and Reap: The Effects of Hydroponic and Aeroponic Methods on Plant Growth |
| TURKEY | - | Ebrar Özkalay, Efe Eris | MANUFACTURING ENVIRONMENT-FRIENDLY CONSTRUCTIONAL TOOLS BY USING THE CONSTRUCTIONAL CONTAMINANTS AND POLLUTANTS |
| UNITED STATES | Minnesota | Amber Erickson, Shelby Little | Susceptibility of Alfalfa to Petroleum |
| MEXICO | - | Nadja Carrasco, Ana Patricia Moreno | The Solar Stove |
| UNITED STATES | Colorado | Johanna Phillips | Infested Forests and Evapotranspiration |
| UNITED STATES | Florida | William Li | Variations on Dissolved Oxygen in Lentic and Lotic Ecosystems |
| UNITED STATES | Minnesota | Lucas Kleinschrodt, Trae Swehla | Biodegradable Plastic |
| UNITED STATES | New York | Jennifer Loo, Iris Kao | Determining the Validity of the "Microwave-Safe" Claim of Plastics Using Infrared Spectroscopy |
| UNITED STATES | Oregon | Rahul Gates, Emily Axelrod | Drought Resistance in the F2 Generation of Brassica rapa |
| TUNISIA | - | Ghazi Sfaxi, Hela Oueslati | Monitoring soil degradation and environmental assessment |
| UNITED STATES | Oklahoma | Rachel Rickards | Phytoremediation of Hydrocarbon Contaminated Onshore Regions |
| UNITED STATES | Texas | Emily Wagoner | The Effects of Carbon Dioxide on Cambaridae camburus |
| UNITED STATES | Georgia | Ashley Jackson, Bijal Patel | The Effects of Silver Nano-Particles on Aquatic Biomes |
| UNITED STATES | Louisiana | Anita Saraf | Effect of Corticosterone on the Expression of Insulin Receptor mRNA in Xenopus Laevis (African Clawed Frog) |
| KOSOVO | - | Jeton Dukakjini, Mithat Ibollari | UTILIZING USED TEA WASTE IN ABSORBING PHENOL FROM SYNTHETIC AND INDUSTRIAL WASTE WATER |
| PORTUGAL | - | Vanessa Viegas, Susana Caetano | Salvinia molesta: a global threat. |
| UNITED STATES | Alaska | Whitney Walker | A Survey of Microbial Diversity in a Muskeg of Southeast Alaska using Denaturing Gradient Gel Electrophoresis |
| HONG KONG | - | Hoi Ming Chu | Inedible cellulosic ethanol |
| PHILIPPINES | - | Carissa May Enriquez, Kevin Bryan Jose | DEVELOPMENT OF AN ORGANIC BATTERY USING P-TOLUENE POLYPYRROL AS A POTENTIAL ELECTRODE VOLTAGE SOURCE AND COCONUT (Cocos nucifera) VINEGAR AS ELECTROLYTE |
| UNITED STATES | New York | Tahirah Cook | Phytoremediation: The Application of Hyperaccumulators and Phytoextraction to Remove Heavy Metal Contaminants from Soil |
| UNITED STATES | Texas | Medine Tosun | The Alternative protection for power poles before hurricanes |
| UNITED STATES | Indiana | Gretchen Catron | Food Additives and Medicine in Runoff: A Growing Environmental Problem |
| NIGER | - | Mariam Mouddour | WATER PURIFICATION |
| UNITED STATES | Oregon | Caitlyn Au | The Effect of Substrate Material on Nitrate and Phosphate Levels in a Constructed Wetland |
| RUSSIA | - | Yulia Khvostova | Trees testify.Ecological-dendrochronology study in the landscape "Teply stan" |
Junior Environment
| GOLD MEDAL WINNERS | |||
| State | Contestant(s) | Project Title | |
| Oregon | Naomi Shah | Sustainable Indoor Air Quality: The Impact of Airborne Particulate Matter, Carbon Monoxide, Carbon Dioxide, and Volatile Organic Compound levels on the Peak Expiratory Flow of Asthmatic Subjects | |
| Texas | Austin Joe Greenfield | The Potential Use of Magnetite and Magnetite + Humic Acid to Filter Heavy Metals from Water | |
| Arkansas | Sarthak Garg | The effect of pesticides on the protein levels of brine shrimp | |
| SILVER MEDAL WINNERS | |||
| State | Contestant(s) | Project Title | |
| Maryland | Soo Yeon Kim | Best Green Roof Plant that Keeps the Right House Temperature | |
| Texas | Kevin Lee | The Effect of Motor Oil and Potassium Chromate on the Growth of Halobacteria NRC-1 | |
| Texas | Derek Lam | Investigation of Rain-X™ and Sunscreen Coating to Block UVA Exposure (Year 2) | |
| Utah | Andrew Tate | The Effect of Common OTC Drugs on Daphnia survival | |
| Louisiana | Brayden Wood | Are Termites Picky Eaters? Wood Preferences of Reticulitermes Flavips | |
| Texas | Autumn Rose Greenfield | Comparing Organic and Non-Organic Antibacterial Potency of Trigonella foenum-graecum and Allium sativum Against Escherichia coli | |
| Ohio | Kelly Haller | Is Vermicomposting a Viable Alternative to Commercial Fertilizer? | |
| BRONZE MEDAL WINNERS | |||
| State | Contestant(s) | Project Title | |
| Utah | Calee Gardner | Which Type of Sediment is Most Toxic to Daphnia | |
| Maryland | Gregory Bekher | Organic Fertilizers Significantly Improve Photosynthesis Capability Of Plants | |
| Minnesota | Michelle Erdahl | Seed Germination: The Effect of Road Salt on Various Types of Plants | |
| Texas | Emran Shafaq | Antifreeze out of Frost Hardy Plants | |
| Texas | Alexander Sherwood | The Effect of Aeration on Micro-organisms in Stagnant Ponds Polluted with Invasive Water Weeds | |
| Texas | Siddharth Reddy | Soap Nuts: An Alternative to Synthetic Detergents | |
| Texas | Venkatasai Katta | Pure It: Safe Drinking Water | |
| Texas | Zahra Qureshi | To Determine Optimum Conditions Decreasing Hand Transfer of Bacteria And Its Environmental Impact | |
| Nebraska | Matthew Gerdes | How Much Nitrogen Does Glycine max Add To The Soil ? | |
| Colorado | Cellene Feathers | Recharge and Save | |
| HONORABLE MENTION WINNERS | |||
| State | Contestant(s) | Project Title | |
| Florida | Chelsea Milstid | Which Plant Will Draw Out The Most Pollutants From Water? | |
| Texas | Dee Anthony | Racing Colors | |
| Texas | Alexandra Friar | Water Toxicity | |
| Utah | Duke Dunham | The Tipping Point | |
| Texas | Ivan Mota | Filtering Water and Green | |
| Minnesota | Elijah Welu | Manure - The Natural Alternative | |
| Illinois | Brian Cruz | salty roads and environment | |
| Texas | Chelsea Truong | Nanocrystal to the rescue! | |
| Louisiana | Jesus Chavez | Are you Safe in New Orleans | |
| Texas | Sabrina Van Ravenstein | Can greywater be recycled and used on plants? | |
Award Winners 
