If you have paid close attention to power lines, you might have noticed metal spring-like structures close to the transmission towers. These spring-like structures are known as lightning arresters ...

According to the World Gold Council, this precious metal has shown a remarkable performance during times of economic distress, appreciating as much as 25% during major market downturns while often ...

A lightning arrester is a type of signal conditioner that is used ... There are many technologies that make up this type of switch, but a very common one is a metal oxide varistor (MOV). A MOV is a ...