Annual Challenge

Challenge Participants

The 2022 3M Young Scientist Challenge Finalists, State Merit Winners, and Honorable Mentions have been announced! Use the tabs below to check out their big ideas and explore all finalists, winners, mentors, and judges!
The Automated Car Garden
Austin Ewing
2022 Honorable Mention
My project is a replica of an automated car garden. I used a Greenhouse Kit, BBC MicroBit and a Sphero-RVR rover. I programed the vehicle to travel to different colored squares, which would represent different zip codes in food desert communities. The vehicle would deliver fresh fruits and vegetables to these communities, minimizing food disparities.
Tracking Parkinson's Symptoms and Stages with HandPD Dataset in a Mobile App
Isha Joshi
2022 Honorable Mention
My project tracks and shows the progress of a Parkinson's patient in an app using the HandPD dataset with a VGG16 transfer learning model prototype.
Piezoelectric Roads
Delisha Manuel
2022 Honorable Mention
In this project, I studied the possibility of harvesting the mechanical force of the vehicles on the road as a form of clean energy. According to Newton’s Third Law, the vehicles move forward by pushing back on the road. If the road is fitted with equipment that can convert this mechanical force into electrical energy, then it will result in a form of abundant clean energy.

Piezoelectricity is a phenomenon that converts mechanical stress into electrical force. When some materials like quarts are subjected to mechanical stress, they exhibit an electrical polarity across their two ends. When this voltage difference is applied to a circuit, an electrical current flows through it.

I conducted experiments to measure the relationship between the mechanical force and the generated electrical voltage using a toy car and a piezoelectric tile. I varied the load on the car and its speed and measured the resulting force using a spring balance. I made the car run over the piezoelectric tile and measured the generated voltage using a multimeter.

From my experiments, I found that the greater the force applied on a piezoelectric tile, the more the voltage generated. This is very useful because speeding vehicles exert a great deal of force on the road. If piezoelectric materials are embedded under the road surface, they can generate a very large amount of electrical energy.

Therefore, this project helped discover a new source of clean energy.
Low carbon mat comprises packaging waste materials
Pratyush Sathish Kumar
2022 Honorable Mention
Using neglected cardboard boxes, I mixed cardboard with silicone to make a final rubber floor mat and heat insulating pad
Vesque Method - A Watering Method to Save Water
Aishwarya Agrawal
2022 State Merit Winner
8th grade
Washington
P.A.M. - Plant Assistance Machine
Toshan Bhattacharya
2022 State Merit Winner
7th grade
Connecticut
Empowering Communities to Monitor Local Watersheds for Rapid Response
Shriyadita De
2022 State Merit Winner
7th grade
Maryland
Illuminations
Sara DeVolld
2022 State Merit Winner
8th grade
Alaska
PERCEY (Personal Emotional Robot for Connecting and Educating Youth)
Silas Erwin
2022 State Merit Winner
6th grade
Iowa
A Dog’s Advanced Prosthetic Leg
elizabeth Gill
2022 State Merit Winner
6th grade
Pennsylvania
Eco-Solution: The Earthly Journey into Improving Earth's Water Sources
Salamat Ibrahim
2022 State Merit Winner
7th grade
New York
Detecting Microplastics in Tea Bags Using Nile Red Dye
Sanjay Iyer
2022 State Merit Winner
6th grade
Arkansas
VertiMoss
Sahit Jayaweera
2022 State Merit Winner
8th grade
Oregon
Fish flakes from plastic
Lam Le
2022 State Merit Winner
8th grade
North Dakota
Reduce Greenhouse Gas Emissions by Significantly Increasing the Efficiency of Vehicles using Recycled Energy
Sonia Leo
2022 State Merit Winner
8th grade
New Jersey
Prion Scanner
Asa Limmer
2022 State Merit Winner
8th grade
Wyoming
Creating a Healthier Human Society
Catherine Manley
2022 State Merit Winner
7th grade
Tennessee
Mood Melodies
Henry Martin
2022 State Merit Winner
6th grade
Wisconsin
Ecofriendly Encapsulation
Pooja Menon
2020 State Merit Winner
7th grade
Pennsylvania
UMT
Nosrat Montaha
2022 State Merit Winner
8th grade
Oklahoma
Suppress that Algae: Mitigating the Effects of Harmful Algal Blooms through Preemptive Detection and Suppression
Sharanya Natarajan
2022 State Merit Winner
8th grade
Florida
NOMADS Nutrient Optimized Mangrove Drop Sheath for Aerial Reforestation
Luka Nguyen
2022 State Merit Winner
7th grade
Nevada
DAG: A Low Cost, Natural, Water Resistant Fire Retardant
Rohith Nuthakki
2022 State Merit Winner
6th grade
Indiana
Smart Adjustable Prosthetics
Ryan Park
2022 State Merit Winner
8th grade
California
Energenius CEGO (Clean Energy on the Go): A Green Way to Power Batteries on the Go
Vikram Raju
2022 State Merit Winner
7th grade
Colorado
A Flexible Biodegradable Non-Hormonal Nano-Fiber Intrauterine Contraceptive Device
Varuni Saranu
2022 State Merit Winner
8th grade
Texas
RecycleSense
Adithya Sastry
2020 State Merit Winner
6th grade
Tennessee
The EXPLORER System - The new and fun way to exercise for differently-abled individuals.
Viraj Shah
2022 State Merit Winner
6th grade
North Carolina
100% Biodegradable Plastics!!! Is it true? Year 2
Shagun Shrivastava
2022 State Merit Winner
6th grade
Minnesota
Smart Trash Can
Iraj Shroff
2022 State Merit Winner
7th grade
Arizona
Hear Me Out - Hyper-personalized Speech Recognition and Synthesis for the Speech Impaired
Kaavya Tatavarty
2022 State Merit Winner
8th grade
Ohio
Nifty Nanogenerators! - Electricity Generation Using Triboelectricity
Kriesh Tivare
2022 State Merit Winner
8th grade
Virginia
Microcontroller-Driven Remote HVAC Monitoring System for a Greener Planet
Maya Trutschl
2022 State Merit Winner
8th grade
Louisiana
Democratizing CO2 Capture - A Means to Address Climate Crisis
Vivek Varanasi
2022 State Merit Winner
6th grade
Massachusetts
Converting Sound into Electricity
Katherine Webb
2022 State Merit Winner
8th grade
Georgia
Clean Coal Energy System
Parker Welsh
2022 State Merit Winner
7th grade
Kansas
Origami-Based Disaster-Relief Deployable Shelters
James Yu
2022 State Merit Winner
7th grade
Illinois