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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87
Animal kingdom
What is your favourite type of animal? Invent something that would help it to be safer and have more fun!
189
Cell talk
Invent a new way for cells to talk to each other
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
70
Litter Pickers
Draw a group of characters that collect rubbish and re-use it
434
Hospital help
Invent something for kids in hospital