Challenge Winners

See all the winning projects

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