Mini Challenges!
New inventive challenges posted each week
461
Cartoon character
Invent your own cartoon character
Check out some other challenges
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334
Smoothie time
Invent an interesting way to make a healthy smoothie
102
Save water
Invent a new eco-friendly way to water the garden
457
Sky display
Invent an alternative to a fireworks display!
549
Heat
Invent a device that generates heat
396
Protect animals
Invent something for animal conservation