The most striking example is tungsten filaments in electric lamps. One kilogram of tungsten produces a wire 3.5 kilometers long, or about 23 thousand filaments. Medical instruments are made from ...

Are the light bulbs of your kitchen island pendants broken? You want to replace new items but don’t know how to choose a suitable product, right? If you make a purchase considering nothing, the bulb ...

These days, homeowners have a myriad of options when it comes to selecting light bulbs for their homes. With emerging technologies increasing wattage and lowering electricity costs, you need to know ...

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