Challenge Winners
See all the winning projects
2020 | End-of-Summer Awards
Junior
Inventor of the Summer
Senior
Inventor of the Summer
2020 | Week 8: Rube Goldberg
Audience Choice
Jr Board Choice
2020 | Week 7: Bucket Tower
Audience Choice
Jr Board Choice
2020 | Week 6: Object Mover
Audience Choice
Jr Board Choice
2020 | Week 5: Mystery Box
Audience Choice
Jr Board Choice
2020 | Week 4: Working Boat
Audience Choice
Jr Board Choice
2020 | Week 3: Paper Structure
Audience Choice
Jr Board Choice
2020 | Week 2: Parachute
Audience Choice
Jr Board Choice
2020 | Week 1: Paper Ball Launcher
Audience Choice
Jr Board Choice