Mini Challenges!
New inventive challenges posted each week
232
Help the Easter bunny
Draw an invention to help the easter bunny hide its eggs
Check out some other challenges
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222
Stair chair
Invent a wheelchair that can go up and down stairs
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress
535
Trophy
Design a Wimbledon trophy
376
Special specs
Invent a special pair of glasses