Mini Challenges!
New inventive challenges posted each week
180
Edible cutlery
Design edible plates and cutlery
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115
Green stationary
Design a back to school stationary set using all recycled materials
366
Healthy and happy
Invent a way to monitor your health
548
Lucky
Invent a way to turn your luck around
549
Heat
Invent a device that generates heat
519
Perspective
Invent something that changes your perspective