Mini Challenges!
New inventive challenges posted each week
294
Dry fruit and veg
Invent a way of growing food in dry countries
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239
Camping wonders
Draw an invention that would come in handy at a camping festival
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
405
Clean beach
Invent a way to clean beaches
331
Charge it up
Invent a unique way to power devices
1
Keep your distance
Draw an invention to keep people two metres apart