Mini Challenges!
New inventive challenges posted each week
262
Busy plants
Invent a gadget that would let you care for your plants when away from home
Check out some other challenges
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218
Romeo and Juliet
Invent your own shakespearean character
350
Secret Message
Invent a way to send a secret message
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
391
Superhero!
Invent your own superhero!
541
Alone time
Invent a place of relaxation for one