Mini Challenges!
New inventive challenges posted each week
67
Waste not
Invent a way to help people waste less food.
No waste ideas
Nearly a fifth of the food we buy ends up in the garbage! And lots of that is food that is perfectly edible, but still we throw it away because we prepare too much or we're not sure about how fresh it is. Invent and draw your very own ingenious ideas to help reduce the food you throw away at home! Upload them to show the world!
Check out some other challenges
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504
Dream bed
Invent your dream bed
214
Catch a meteorite
Draw an invention that would catch a meteorite before it hit earth
292
Eco trophy
Invent and draw a trophy suitable to award a winner of the Earthshot prize.
103
Under pressure
Invent something that can reduce stress
492
Communicate
Invent a way to communicate without speaking