Mini Challenges!
New inventive challenges posted each week
447
Special suit
Design a very special suit
Check out some other challenges
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274
Butterfly counting
Draw an invention that will help us to count butterflies
549
Heat
Invent a device that generates heat
237
Green turtle eggs
Invent a device to help keep a green turtles egg cool
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
157
Brand new sleigh
Invent a new mode of transport for father Christmas!