Mini Challenges!
New inventive challenges posted each week
138
The sun collector
Invent a way to charge a device using energy from the sun
Check out some other challenges
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365
Wind power
Draw something powered by wind
549
Heat
Invent a device that generates heat
1
Keep your distance
Draw an invention to keep people two metres apart
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
87
Animal kingdom
What is your favourite type of animal? Invent something that would help it to be safer and have more fun!