This was asked before by another poster. What do you think of the answer that I found? Apparently it only took one Christian, Lewis Latimer:
"...the main weakness of Edison's bulb - their short life span (generally only a few days.) Latimer set out to make a longer lasting bulb. Latimer devised a way of encasing the filament within an cardboard envelope which prevented the carbon from breaking and thereby provided a much longer life to the bulb and hence made the bulbs less expensive and more efficient. This enabled electric lighting to be installed within homes and throughout streets Latimer applied for a patent for the "Process of Manufacturing Carbons" and it was granted in January 1882. "
http://www.blackinventor.com/pages/lewislatimer.html
2007-07-08
06:24:58
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8 answers
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asked by
ignoramus_the_great
7
in
Society & Culture
➔ Religion & Spirituality
After purchasing a home in the predominantly white neighborhood of Flushing, Queens, Latimer worked together with other members of this community to establish a local chapter of the Unitarian church. He believed that the Constitution of the United States guaranteed social justice for African Americans. In an eloquent affirmation of his civil rights philosophy, Latimer wrote, “It is necessary that we should show the people of this country that we who have by our martyrdom under the lash; by our heroism on the battlefield; by our Christian forbearance beneath an overwhelming burden of injustice; and by our submission to the laws of the native land, proven ourselves worthy citizens of our common country.”
http://www.rci.rutgers.edu/~taep/latimer/intro.htm
2007-07-08
06:25:38 ·
update #1