Lasers find a wide variety of use in different fields like astronomy, medicine, research, military, entertainment and even at homes for personal use. Green laser pointers were first introduced in 2000 and they are the most common diode pumped solid state (DPSS) type of laser pointers. Though green lasers can have a frequency ranging from 5mw to 200mw the main feature of a laser pointer 200mw is the ability to highlight even at night. The frequency-doubled green laser pointer 200mw is used to create finer points and is also more stylish. The green laser pointer 200mw is commonly used for meetings and conferences and can make an ideal gift for business people.
During a presentation using a laser pointer allows you more freedom to mov
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