Mini Challenges!
New inventive challenges posted each week
294
Dry fruit and veg
Invent a way of growing food in dry countries
Check out some other challenges
PrevNext
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
306
Showing support
Invent something that shows support for another country or people
548
Lucky
Invent a way to turn your luck around
529
Umbrella
Invent a special umbrella
103
Under pressure
Invent something that can reduce stress