Mini Challenges!
New inventive challenges posted each week
295
Party entrance
Invent a funny way to say hello to guests arriving at a party
Check out some other challenges
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232
Help the Easter bunny
Draw an invention to help the easter bunny hide its eggs
365
Wind power
Draw something powered by wind
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
381
Unmeltable!
Design a snack that never melts in the heat
392
New thing
Convert an item into a completely new one