Mini Challenges!
New inventive challenges posted each week
505
Wind
Invent something that uses wind
Check out some other challenges
Prev
Next
152
Hedgehog hotel
Design a hedgehog hotel, with all the comforts it needs
549
Heat
Invent a device that generates heat
169
Winter wonderland
Invent goggles that turn the inside of a cupboard into a winter wonderland
289
Ocean book
Invent and draw a book that you can read in the ocean, without it getting wet!
548
Lucky
Invent a way to turn your luck around