Mini Challenges!
New inventive challenges posted each week
128
TV power
Invent a sustainable energy device to power a tv
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157
Brand new sleigh
Invent a new mode of transport for father Christmas!
185
Favourite animal hotel
Invent a hotel for all your favourite animals
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress
549
Heat
Invent a device that generates heat