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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41
Dressed for the stars
Invent a piece of clothing to wear on the moon
360
Ocean saver
Invent a machine for ocean health
125
Table manners
Invent something that would be fun to use at the table when you eat your dinner
344
Good luck
Invent something that will bring you good luck
28
Flight of the bumblebee
Design flying machines inspired by birds and insects