Mini Challenges!
New inventive challenges posted each week
434
Hospital help
Invent something for kids in hospital
Check out some other challenges
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289
Ocean book
Invent and draw a book that you can read in the ocean, without it getting wet!
296
Funny floor
Invent a fun floor which looks like one thing and does something completely unexpected
549
Heat
Invent a device that generates heat
68
Extinction alert
Invent a way to stop animals going extinct
165
Roast dinner
Invent a machine that recycles your left over roast dinner