Mini Challenges!
New inventive challenges posted each week
554
Snow
Invent something that uses snow
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89
I do like to be beside the sea!
Invent goggles that transform your bathtub into an ocean
449
Solar equipment
Draw a piece of equipment which is now powered using solar energy instead of electricity
457
Sky display
Invent an alternative to a fireworks display!
548
Lucky
Invent a way to turn your luck around
433
Asteroid rubble
Make something out of asteroid rubble