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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45
Shop safely
Design the most amazing shopping trolley that can help us shop safely in supermarkets
442
Picnic
Invent something to use on a picnic
523
Heating up
Invent something that’s useful in the heat
349
Bee happy
Invent a way to protect bees
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded