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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103
Under pressure
Invent something that can reduce stress
515
Colour sorter
Invent a colour sorting machine
1
Keep your distance
Draw an invention to keep people two metres apart
345
New designs
Draw a tool that will help you design clothes
71
Energy Savers
Invent an exciting, fun or unusual way to travel that uses less energy