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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96
Book worm
Design a book for someone to read who is visually impaired or finds it hard to read
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
294
Dry fruit and veg
Invent a way of growing food in dry countries
276
Relaxing read
Invent something that will help to create a relaxing environment to help you read
78
Eggcellent
Make a bright and colourful "Matisse inspired" egg