Mini Challenges!
New inventive challenges posted each week
170
Memory lane
Invent a machine that will let you watch old memories back
Check out some other challenges
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516
Reality
Invent something to turn ideas into reality!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
172
Snow clothes
Invent something that will stop you from getting cold in the snow
177
Foggy glasses
Invent glasses that don’t steam up when wearing a mask
58
I love me
Invent a machine to give yourself a big hug