i want somthing that will power a light bulb from rotation?

Paul

ok so this is my project i want somthing that i turn and it will make electric which i can plug a light bulb in and it will power up and if i wanted to put a battery there insead to charge a bit like at the science museum if anyone can help me
thanks in advance to all that answer

Answer
A bicycle shop would have a dynamo for that purpose.

Or do you need to build one?

i have a battery powered bicycle.is it possible to have an alternator attached to charge the battery?

ASTELLA3

Answer
yes , there have been generators for bicycles for twenty plus years. It was originally designed to run your head light but it can produce enough pwer to suppliment your battery and even charge it.

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Title Post: i want somthing that will power a light bulb from rotation?
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