Mini Challenges!
New inventive challenges posted each week
523
Heating up
Invent something that’s useful in the heat
Check out some other challenges
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502
All weather car
Design a weatherproof car
90
Climbing trees
Design a pair of shoes to climb trees more easily
261
Tim the rabbit
Draw clothing for rabbits and other woodland creatures
160
Ear muffs
Design ear muffs with a special extra function
549
Heat
Invent a device that generates heat