Mini Challenges!
New inventive challenges posted each week
505
Wind
Invent something that uses wind
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443
School run
Invent something to make the walk to school more fun
143
Space burger
Invent something that would stop your food from flying away before you can eat it in space
553
Noise!
Invent a way to make a noise!
549
Heat
Invent a device that generates heat
384
Thanks teacher
Invent something to help a teacher