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
Prev
Next
103
Under pressure
Invent something that can reduce stress
488
Floating island
Create your own floating island
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
106
No write or wrong
Invent a pen that has multiple fun uses
500
Time travel
Invent a time-travelling machine