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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450
Tent
Draw an amazing tent which can be used for camping in the colder months
226
Mars water
Draw an invention that collects water on mars
156
Herb garden
Design a mobile herb garden to feed your local community
407
Monitor earth
Invent a way to monitor earth
53
Soapy fingers
INVENT A SPECIAL SOAP TO MAKE HAND WASHING FUN