Mini Challenges!
New inventive challenges posted each week
350
Secret Message
Invent a way to send a secret message
Top secret!
There are many ways to send secret messages! Whether you choose to communicate in code or use the element of surprise, think up a way to get your message across in a top secret way...
Check out some other challenges
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109
Manic Monday
Invent a gadget that would help you to get ready faster in the morning
391
Superhero!
Invent your own superhero!
331
Charge it up
Invent a unique way to power devices
19
Octo-pants
Draw clothing for sea creatures
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded