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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160
Ear muffs
Design ear muffs with a special extra function
115
Green stationary
Design a back to school stationary set using all recycled materials
1
Keep your distance
Draw an invention to keep people two metres apart
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
151
Super swing
Draw a super swing for you and all your family or friends