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81CCD Sensors
by carpesomediem
The CCD sensor, or the charge-coupled device sensor, was created in the 1960s by Bell Laboratories. It was supposed to be a new type of computer memory chip, but since the device proved to be so much more than... published 16 months ago
70Nikon Coolpix P80 Digital Camera Review
by nelrod21
Digital SLR Cameras from Nikon Digital SLR Cameras Nikon Digital SLRs combine capability with ease of use to produce incredible digital images. Whether you’re new to digital photography or a seasoned pro... published 4 months ago
53SAVE OUR BEES
by Delmae Joy
Headlines on the news some time ago but today it sank in. 2/3 of the world's bees have died from Colony Collapse Disorder. When the hives are opened, the usual community buzz is absent because the hives are... published 3 months ago
70Miss Daisy's Quilting Bee
by Jerilee Wei
In many parts of the country, the old-fashioned quilting bee is a thing of the past. it is an activity many young people have only heard of, even in today's rurual communities. It has gone to keep company... published 5 weeks ago
60Digital X-Ray Radiography
by PJ Mohajer
Digital Radiography can be subdivided in several ways, most common way: A) CR (Computed Radiography) A 'cassette-like' device with an X-Ray sensitive plate is used in the same way as regular cassettes.... published 3 months ago
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