Mini Challenges!
New inventive challenges posted each week
178
Bump!
Invent something that stops you from hurting yourself when you fall over!
Check out some other challenges
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391
Superhero!
Invent your own superhero!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
413
Sibling love
Invent something to annoy your little brother or sister
507
Easter bunny
Design an outfit for the Easter Bunny
210
Mars house
Invent your own house on Mars