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
Prev
Next
299
Leaf it out
Invent a way to keep leaves off the train tracks
347
Q and A
Invent something that can answer your questions
1
Keep your distance
Draw an invention to keep people two metres apart
298
Wake up!
Invent a funny way to wake guests up in the morning
103
Under pressure
Invent something that can reduce stress