Mini Challenges!
New inventive challenges posted each week
192
Speak in code
Invent a code and write your own secret message
Check out some other challenges
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422
Virtual reality
Design your own VR world
337
May the fourth
Draw a star-themed invention!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
169
Winter wonderland
Invent goggles that turn the inside of a cupboard into a winter wonderland
46
Hug yourself
Invent something to make yourself giggle