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...
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Next
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
257
Nurses and Doctors
Draw or make something creative to say thank you to the doctors and nurses
513
Handy
Invent something hand-sized
1
Keep your distance
Draw an invention to keep people two metres apart
299
Leaf it out
Invent a way to keep leaves off the train tracks