2021 Challenge Winners
See all the winning projects
2021 | End-of-Summer Awards
Senior
Inventor of the Summer
Senior
Inventor of the Summer
It's a TIE!
Junior
Inventor of the Summer
School of the Summer
2021 | Week 8: Rube Goldberg
Audience Choice
Jr Board Choice
2021 | Week 7: Mystery Box
Audience Choice
Jr Board Choice
2021 | Week 6: Trash Picker Upper
Audience Choice
Jr Board Choice
2021 | Week 5: Harness the Wind
Audience Choice
Jr Board Choice
2021 | Week 4: Make a Robot
Audience Choice
Jr Board Choice
2021 | Week 3: Water Cleaning Device
Audience Choice
Jr Board Choice
2021 | Week 2: Paper Airplane
Audience Choice
Jr Board Choice
2021 | Week 1: Roller Coaster
Audience Choice
Jr Board Choice