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| An oscilloscope is a device used to represent an electric signal from a piece of electrical equipmen ... - Eddie Tobey |
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| Most of the microscopes used today are compound. A compound microscope features two or more lenses. ... - Peter Emerson |
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| New chrome plating process where any surface can be chromed from fiberglass, plastic to wood. - Jay Berentis |
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| If you live in the U.S. and want satellite TV systems, you have basically two choices. Yes, there ar ... - C.J. Gustafson |
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| As global warming continues to take a hand, we are having another early spring. The hard winter that ... - David Robinson |
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| Learn more about the advantages and disadvantages of solar energy. - Anne Clarke |
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