Mini Challenges!
New inventive challenges posted each week
525
Natures home
Design a house grown from nature
Check out some other challenges
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165
Roast dinner
Invent a machine that recycles your left over roast dinner
548
Lucky
Invent a way to turn your luck around
71
Energy Savers
Invent an exciting, fun or unusual way to travel that uses less energy
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded