Mini Challenges!
New inventive challenges posted each week
84
Feeling hot hot hot!
Invent a way to generate heat that uses less energy
Think about it...
We want to find ways to use less energy. What are the other ways you could create heat? Maybe heat could be generated when you clap? Is there something you do every day that could generate heat in some way?
Check out some other challenges
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275
Waist belt invention
Draw an invention that you can wear around your waist or on a belt
203
Maker Challenge - Musical instrument!
Invent an intriguing musical instrument
401
Cardboard artist
Make a cardboard creation
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
438
Money
Invent a new form of money