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LED throwies Demo

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Uploaded by on Mar 3, 2006

Intro LED Throwies

Developed by the Graffiti Research Lab a division of the Eyebeam R&D OpenLab, LED Throwies are an inexpensive way to add color to any ferromagnetic surface in your neighborhood. A Throwie consists of a lithium battery, a 10mm diffused LED and a rare-earth magnet taped together. Throw it up high and in quantity to impress your friends and city officials.
Instructions here:
http://www.instructables.com/ex/i/7DBB34EAEDFF1028A1FC001143E7E506/

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Howto & Style

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Top Comments

  • next you have to put a small solar cell on it to charge during the day and then light at nite so it keeps going and going and going.

  • I'd never heard of these before, but I think they look awesome. Anything that glows is a win.

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All Comments (326)

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  • @mccunecp just like that is can last 40 days

  • it's very funhappy yesss =)))))))

  • what a sad sad song.. cool idea though!

  • @TheDShape It happends

  • @weezerk 1992 reasons why this is SHIT !!!!

  • @weezerk is so 1992 reasons why this is so shit, good idea tho.... but spray is the way !!!

  • @TheDShape the spray can is so 1992

  • My world just got a little bit brighter ^_^

  • what happened to the spray can ???

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