Mini Challenges!
New inventive challenges posted each week
135
Paper
Design a new way to record information
Check out some other challenges
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552
Upgrade
Upgrade an existing invention
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
236
Safe space
Invent something that will help to keep you safe in space
152
Hedgehog hotel
Design a hedgehog hotel, with all the comforts it needs
493
Connection
Invent a way to make a connection