Mini Challenges!
New inventive challenges posted each week
470
Sun energy
Invent a new way to make energy from the sun
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433
Asteroid rubble
Make something out of asteroid rubble
1
Keep your distance
Draw an invention to keep people two metres apart
148
Pigs can fly!
Invent a way to make an animal that can’t fly, fly!
548
Lucky
Invent a way to turn your luck around
549
Heat
Invent a device that generates heat