Mini Challenges!
New inventive challenges posted each week
473
Fishing
Invent something to take fishing
Check out some other challenges
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162
Snowy hills
Invent boots that would help you to walk up the snowiest hills
374
Running up that hill
Invent a way to run up that hill!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat
483
Behind you!
Invent something to use at a pantomime!