Cooper also has a “law” named after him. Cooper’s Law states that our technology is advancing at such a rate that the number of different wireless communications possible in one location, at the same time will double every 30 months. This “law” has held true since the first transmission by Guglielmo Marconi in 1895. To illustrate, due to the method of transmitting this first signal, with a spark gap transmitter, it took up most of the radio spectrum to send this signal. So the technology at that time more or less just allowed for one signal to be sent at any given time at a certain location. Since then, every 30 months, the number of signals that can be transmitted at one time in one location has doubled.