Results 61 - 75 of about 7543 sawaal in category "Do It Yourself"
Profoundly deaf. The receiver and the stimulator of the cochlear implant have been made as small and as simple as possible. Needing no battery, the bionic ear, as it is known, is designed to last a lifetime!
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Do It Yourself by binu kp at 8:08 PM on January 03, 2009
A process to remove arsenic from water. An innovative process removes arsenic from water very cheaply and very quickly without the use of expensive additives by increasing the rate of natural change using sunlight or ultraviolet lamp light!
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Do It Yourself by binu kp at 8:06 PM on January 03, 2009
1982. In 1982 the design, with two flush levels, was released onto an Australian market keen on water saving devices - sure beats the old way, a brick in the cistern to displace some of the water and lower the level!
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Do It Yourself by binu kp at 8:05 PM on January 03, 2009
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Do It Yourself by binu kp at 6:02 PM on January 03, 2009
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Chagas Disease. Charles Darwin was quite sick in his later years. He is now believed to have caught Chagas Disease while in South America. This disease is caused by the bite of of a certain bug.
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Do It Yourself by binu kp at 5:52 PM on January 03, 2009
Erasmus . Erasmus was known for his strange ideas, a bit like Charles at the time, and possibly pondered a little on the science of evolution for a while. Another of his whacky interests was air travel.
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Do It Yourself by binu kp at 5:48 PM on January 03, 2009
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charles,
had,
two,
famous,
grandfathers,
josiah,
wedgwood,
side,
well,
known,
scientist
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Do It Yourself by binu kp at 5:40 PM on January 03, 2009
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charles,
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two,
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grandfathers,
josiah,
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well,
known,
scientist,
fat
Polaroid Corporation was founded in 1937 by Edwin H. Land. It is most famous for its instant film cameras, which reached the market in 1948, and continued to be the companys flagship product line until the February 2008 decision to cease all production in favor of digital photography products[1...].
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Do It Yourself by premkumar v at 5:47 AM on January 03, 2009
A German patent in 1904 contained the earliest proposal for color television, while in 1925 Vladimir Zworykin filed a patent disclosure for an all-electronic color television system. The first practical demonstration of television in color was given by Baird in 1928; he used mechanical scanning with
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Do It Yourself by premkumar v at 5:39 AM on January 03, 2009
Kalpana Chawla...Valentina Tereshkova. It was on June 16, 1963 aboard the space vehicle Vostok 6. She was almost killed in 1969, when she and two fellow Cosmonauts were in a limousine procession with General Secretary Leonid Brezhnev. An Army officer opened fire on them, trying to assassinate Brezhne
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Do It Yourself by binu kp at 3:45 AM on January 03, 2009
Sir Fred Hoyle was an English astronomer primarily remembered today for his contribution to the theory of stellar nucleosynthesis and his often controversial stance on other cosmological and scientific matters, in particular his rejection of the Big Bang theory.http://72.14.235.132/s earch?q=cache:v
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Do It Yourself by binu kp at 3:35 AM on January 03, 2009