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
Pocket
Next
47
Hello there
Draw something that can help two shy people start a conversation
296
Funny floor
Invent a fun floor which looks like one thing and does something completely unexpected
414
Invent something to keep in your pocket
513
Handy
Invent something hand-sized
401
Cardboard artist
Make a cardboard creation