Mini Challenges!
New inventive challenges posted each week
348
Work it out
Invent a way to get a great workout
Work it out!
Working out helps us to keep a healthy body and mind. Think up a way to improve your exercise session in the gym, at home, outdoors, anywhere!
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
466
Waste robot
Invent a waste-sorting robot
547
Pumpkin
Invent something that uses a pumpkin
295
Party entrance
Invent a funny way to say hello to guests arriving at a party
409
Dog day
Invent something for a dog