Mini Challenges!
New inventive challenges posted each week
466
Waste robot
Invent a waste-sorting robot
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296
Funny floor
Invent a fun floor which looks like one thing and does something completely unexpected
1
Keep your distance
Draw an invention to keep people two metres apart
334
Smoothie time
Invent an interesting way to make a healthy smoothie
437
Weather control
Invent a way to control the weather
396
Protect animals
Invent something for animal conservation