Mini Challenges!
New inventive challenges posted each week
216
Nature energy
Invent a gadget that produces sustainable energy using nature
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10
For teacher
Draw or make an invention for your teacher
150
Keep safe clothes
Invent a new piece of clothing that you can put all your things in that help to keep you clean and safe
548
Lucky
Invent a way to turn your luck around
549
Heat
Invent a device that generates heat
220
Rain cloud rain!
Draw an invention that will make the clouds produce rain