Mini Challenges!
New inventive challenges posted each week
500
Time travel
Invent a time-travelling machine
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
325
Choctastic!
Invent something made entirely out of chocolate
549
Heat
Invent a device that generates heat
199
Maker Challenge - Puppet theatre!
Invent a puppet theatre for an audience that isn’t human