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$46.00 in 2016 is the same as $373.98 in 1960.
$50.00 in 1960 had the same buying power as $402.25 in 2016.
Lewis Latimer was an African American inventor and draftsman. He was famous for his inventions including the electric lamp, water closets for railway cars, lamp fixtures, and process for manufacturing carbons.
Lisa, Mary and Susan were the top 3 names in 1960.
1909
The digital answering machine was invented in 1991 Paste this link to find out more... http://inventors.about.com/od/astartinventions/a/Answering.htm
They were actually invented before Edison invented the incandescent light bulb by Nikola Tesla. Edison did not care for them because they worked only on A.C. and his devices were all D.C. The other issue with the High efficiency light bulbs were the need for hazardous chemicals inside them, This slowed down the implementation of the bulbs for years.
A 230 watt linear halogen lamp should be replaced by a 230 watt linear halogen lamp if the same brightness is required.
The purpose of halogen gas in a tungsten-halogen lamp is to increase the lifespan and efficiency of the lamp. The halogen gas helps to recycle evaporated tungsten back onto the filament, preventing blackening of the glass and extending the life of the lamp.
There is no halogen microwave. There is a halogen microwave oven bulb. (The technical term for a "bulb" is a lamp.) Some microwave ovens use a halogen lamp to light up the oven cavity. Replacing them is similar to replacing a "regular" incandescent lamp, except that when halogen lamps are being replaced, it is critical not to touch the lamp with bare fingers. Leaving skin oils on a halogen lamp shortens the lamp life and can set up a dangerous situation where the lamp might overheat.
xenon(Z NON) halogen(HAL O JEN)
Halogen desk lamp, Living Access Halogen desk lamp price can be bought from Amazon. Price of the lamp is only 23$ additional 2$ for shipping charge. Which is a great offer.
Craven Walker invented the lava lamp.
The Halogen Lamp, Audio Cassette, Space War, Video Disc, Permanent Press Fabric. There are some more on the internet.
It is a double ended halogen bulb and I do not know how to get to it to release it from the lamp.
LEDs and CFLs use about a quarter of a halogen so the answer is 35-40 watts.