Mini Challenges!
New inventive challenges posted each week
475
Toy in space
Design a space suit for your stuffed toy
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around
157
Brand new sleigh
Invent a new mode of transport for father Christmas!
549
Heat
Invent a device that generates heat
91
Rummy
Invent your own pack of playing cards