Mini Challenges!
New inventive challenges posted each week
321
Land and sea
Invent a vehicle that can travel over land and sea
Check out some other challenges
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55
Party people
Design crazy disco clothes for a party in your kitchen
424
Paper plane
Design a special paper plane
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
44
Double up
Join two different things together to invent a new thing
549
Heat
Invent a device that generates heat