Mini Challenges!
New inventive challenges posted each week
302
Bring friends together
Invent a device that brings friends together
Check out some other challenges
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257
Nurses and Doctors
Draw or make something creative to say thank you to the doctors and nurses
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress
509
Happy horse
Invent a horse relaxation station
549
Heat
Invent a device that generates heat