Mini Challenges!
New inventive challenges posted each week
545
Easy morning
Invent something to make mornings easier
Check out some other challenges
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548
Lucky
Invent a way to turn your luck around
192
Speak in code
Invent a code and write your own secret message
103
Under pressure
Invent something that can reduce stress
131
Relaxation room
Design a small space where you can relax
28
Flight of the bumblebee
Design flying machines inspired by birds and insects