Mini Challenges!
New inventive challenges posted each week
152
Hedgehog hotel
Design a hedgehog hotel, with all the comforts it needs
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265
Ice cream saver
Draw an invention that stops your ice cream from melting in the heat
465
Getting chilly
Invent a way to warm up in chilly weather
549
Heat
Invent a device that generates heat
129
Bath time
Draw your own dream bathtub with everything you could wish for!
103
Under pressure
Invent something that can reduce stress