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
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
57
Thirsty work
Draw a way to water your garden without going outdoors
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
428
Bathroom jungle
Draw a jungle in your bathroom
1
Keep your distance
Draw an invention to keep people two metres apart