Mini Challenges!
New inventive challenges posted each week
162
Snowy hills
Invent boots that would help you to walk up the snowiest hills
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549
Heat
Invent a device that generates heat
170
Memory lane
Invent a machine that will let you watch old memories back
76
Mother Nature
Draw a very helpful invention that will look after nature
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress