Mini Challenges!
New inventive challenges posted each week
414
Invent something to keep in your pocket
Check out some other challenges
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464
Dream hotel
Design your dream hotel
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
49
Pencil help
Invent a pencil for someone who can’t use their hands
288
Ha-ha!
Invent and draw a fun way to get across a ha-ha!
482
Dino travel
Invent a mode of travel for a dinosaur!