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The Best Wireless Charging Mats For Your Smartphone

Wireless charging mats and pads charge smartphones and other devices easily and conveniently through a process called inductive charging. Inductive charging uses an induction coil in the mat to create an electromagnetic field that is absorbed...

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History of Math Inventions

Mathematics, as a science, has quite a number of branches. The main ones are algebra, calculus, and geometry. Note that this discipline is not an invention; in fact, laws of science and discoveries are...