Mini Challenges!
New inventive challenges posted each week
100
Leftovers
Invent a machine that recycles your leftover dinner
No time to waste
Did you know that 1 third of all food produced globally goes to waste? Will your machine sort through the food and make a new meal ready for tomorrow? Or will your machine show you what food you can use as composte to help your plants to grow? Leftover food actually has a lot of uses and many people make sure they never waste any food - not even the skin of bananas! How will your machine save food waste?
Check out some other challenges
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549
Heat
Invent a device that generates heat
187
5-a-day
Invent a tool that will help you to get your 5-a-day
103
Under pressure
Invent something that can reduce stress
475
Toy in space
Design a space suit for your stuffed toy
56
Wheelie good
Draw a bicycle or scooter with special extra functions to make it more fun or useful