Power windows feel so ordinary today that it is easy to assume they arrived with late twentieth century luxury sedans. In reality, the idea of raising glass with something other than a crank reaches ...

Solar panels use sunlight to generate electricity, but they can do it around the clock, even when the sun isn't shining. Here's how. Solar energy is one of the most accessible and cleanest forms of ...

Have you ever wondered whether your USB ports are really delivering maximum power? There are several ways to find out. Windows offers you built-in functions to check the performance of your USB ports.