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Mechanically powered flashlight - Wikipedia

en.wikipedia.org/wiki/Mechanically_powered_flashlight

The linear induction, Faraday flashlight, or "shake ... This, along with the long-life LED lamp which does not burn out like an ...

How Faraday Flashlights Work - Shake Flashlights

www.shake-flashlights.com/how-they-work.html

Describes how shake flashlights work including background information, components ... If you do not see the animation at the top of the page, it is because some ...

Making a Faraday Flashlight

www2.ece.ohio-state.edu/~anderson/Outreachfiles/Making_a_Faraday_Flashlight.pdf

The flashlight works on the principle of Faraday's law, which says that a changing ... case, the magnet is moving (when you shake the flashlight), which causes a ...

www.ask.com/youtube?q=How Does the Faraday Flashlight Work&v=fiyaYII7ROA
Nov 7, 2012 ... A flashlight that charges using electromagnetic induction is demonstrated.
www.ask.com/youtube?q=How Does the Faraday Flashlight Work&v=1Cm4i9oYY8w
Oct 9, 2011 ... A flashlight that works on the Faraday principle is demonstrated. ... like the power plants do by producing a changing magnetic field inside a coil ...
www.ask.com/youtube?q=How Does the Faraday Flashlight Work&v=6VD1zo5ZEN0
Oct 28, 2011 ... Cheap light bought online. Works fairly good. Not battery-less.

Shake Flashlight - Instructables

www.instructables.com/id/Shake-Flashlight-1/

This type of flashlight is great for hiking, camping, or emergency situations. ... How it Works »New Instructable » ... electrical components can make a simple shake flashlight that never needs batteries! ... A couple hundred should do the trick.

Shake Flashlight - K&J Magnetics Blog

www.kjmagnetics.com/blog.asp?p=shake-flashlight

In this article, we will generate electricity in a shake flashlight that is powered by a ... How much power does this generate? ... We used a DCX0, because we thought it would make a nice sized field, and work well with a pretty big coil of wire.

Circuit - Modified Shake to Charge Flashlight - DiscoverCircuits.com

www.discovercircuits.com/H-Corner/shake-chgr.htm

LINKING to Dave's circuits is permitted but DO NOT COPY any files to your WEB SITE ... Have you ever wondered how some of those “Forever” flashlights work?

Electromagnetic Induction - How Sceinec Works - A shaking Flashlight

www.cyberphysics.co.uk/topics/magnetsm/electro/ShakingFlashlight.htm

You set the switch to charge and shake the flashlight to charge up the capacitor. ... For this to work practically you need a powerful permanent magnet - such as ...