Mini Challenges!
New inventive challenges posted each week
502
All weather car
Design a weatherproof car
Check out some other challenges
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139
Roll with the waves
Draw a machine that harvests energy made by the seas waves
477
Coral reefs
Invent a way to help coral reefs
233
Human Cell Atlas!
Choose a part of your body and invent a new special feature. make a poster about it!
549
Heat
Invent a device that generates heat
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place