Mini Challenges!
New inventive challenges posted each week
11
Pet-ercise
Draw a machine to exercise a pet indoors
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354
Happy holiday
Invent something useful to take on holiday
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
523
Heating up
Invent something that’s useful in the heat
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
230
Quiet work
Draw an invention that will allow you to do a job that is usually very loud, quietly