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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83
Sunny side
Make a sunburst cardboard sundial clock
471
Baby food
Invent something to help a baby learn to eat solid food
103
Under pressure
Invent something that can reduce stress
133
Braille
Invent something that would help the visually impaired
99
Eco trip
Invent a new way to travel that is good for the environment