Mini Challenges!
New inventive challenges posted each week
315
April 1st
Invent a device to play a prank on a friend!
Check out some other challenges
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Next
470
Sun energy
Invent a new way to make energy from the sun
361
Show empathy
Invent something that spreads kindness
296
Funny floor
Invent a fun floor which looks like one thing and does something completely unexpected
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
494
Hobbit house
Design a house inspired by a story