Mini Challenges!
New inventive challenges posted each week
488
Floating island
Create your own floating island
Check out some other challenges
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137
Breath energy
Invent a way to light a house using your breath
548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
456
Tentacletastic
Design clothes and accessories for jellyfish tentacles!
103
Under pressure
Invent something that can reduce stress