Mini Challenges!
New inventive challenges posted each week
301
Train travel
Invent a fun way to get to the train
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433
Asteroid rubble
Make something out of asteroid rubble
476
Decorations
Invent something to help put up Christmas decorations
55
Party people
Design crazy disco clothes for a party in your kitchen
294
Dry fruit and veg
Invent a way of growing food in dry countries
189
Cell talk
Invent a new way for cells to talk to each other