Worlds oldest light bulb is still going strong after 110 years. This is like wow. For a long time it has been on. Still, I do wonder what substance it uses. Most tungsten bulb last 400 hours and that is pushing it. Well, this one keeps on going. It was created by Adolphe Chailet, an inventor and competitor of Thomas Alva Edison - imagine.
Showing posts with label light bulb. Show all posts
Showing posts with label light bulb. Show all posts
Saturday, June 18, 2011
worlds oldest light bulb
Worlds oldest light bulb is still going strong after 110 years. This is like wow. For a long time it has been on. Still, I do wonder what substance it uses. Most tungsten bulb last 400 hours and that is pushing it. Well, this one keeps on going. It was created by Adolphe Chailet, an inventor and competitor of Thomas Alva Edison - imagine.
Wednesday, March 17, 2010
HDR affect light bulb?
Today, I was using an HDR. However, before I turn it on; the light bulb was blown with a big flash of white light and a pop. It happens minutes before I use HDR. OK not sure if this is cause by an HDR, but this light bulb pop could be evidence of effect happening before the cause.
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