Mini Challenges!
New inventive challenges posted each week
236
Safe space
Invent something that will help to keep you safe in space
Check out some other challenges
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549
Heat
Invent a device that generates heat
475
Toy in space
Design a space suit for your stuffed toy
381
Unmeltable!
Design a snack that never melts in the heat
413
Sibling love
Invent something to annoy your little brother or sister
366
Healthy and happy
Invent a way to monitor your health