Mini Challenges!
New inventive challenges posted each week
318
Alarm clock
Invent a really unique alarm clock to wake you up!
Check out some other challenges
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296
Funny floor
Invent a fun floor which looks like one thing and does something completely unexpected
421
Bake!
Invent a baking machine
548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat