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 What is a laser light?

Answer In 2010, the world celebrates the 50th anniversary of the invention of the laser. The purity and precision of its light has improved the quality of scientific research and made possible advances in... Read More »
http://www.answerbag.com/q_view/1903029

Top Q&A For: What is a laser light

Are optical or laser mice more likely to start skipping because of dust/hair under the light/laser?

Not really, unless you have so much hair/dust that there's no reflection at all back to the sensor underneath the mouse.Optical mouse is best for your environment. If you still have issues, go for ... Read More »
http://answers.yahoo.com//question/index?qid=20080613155624AATnQwG

Who invented the laser light pen?

The laser light pen is a simple, low-powered laser intended for hand use. Arthur Leonard Schawlow and MIT researcher Charles H. Townes patented the laser in 1960. In 1962, Robert Hall patented the ... Read More »
http://www.answerbag.com/q_view/1928215

Is infrared light used in laser tag?

The game of laser tag uses devices that emit infrared light. This light can reach up to 305 meters. Laser tag was developed in 1979 and is a popular game for all ages.Source:LaserTag.orgLaser Tag... Read More »
http://www.answerbag.com/q_view/1898486

What Is a Blue Light Laser?

Blue lasers are a relatively new technology, from which we have only just begun to reap the benefits. The newness of the technology explains why most of the current technology using it, as of 2009,... Read More »
http://www.ehow.com/facts_5718789_blue-light-laser_.html


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