Jerry stood up, looking down and smiling at his creation, which was a very unique transmitter device, that (when attached to a conventional radio tower - which Jerry just happened to have on his property - he's a scientist, remember?) transmitted a special electromagnetic wave of Jerry's own design. When this EM wave interacted with any type of active electrical device (light bulb, hair dryer, refrigerator, television, lawn mower, car, etc.), it would cause a very unique reaction to any female in close proximity to said active electrical device. Exposure to the EM wave was cumulative, but the reaction in females was slow. However, once females are exposed, there's no turning back. They'll always feel the way they do at whatever level of exposure they stopped at.
What does this special EM wave cause, you might ask? Every time a female (one that has hit puberty) was exposed to it, through an any number of electrical devices, she will be "awaken". That meant in Chance's language (because he had to use a word to describe the whole effect) that every time she touch a man (one that has hit puberty) she will "enjoy" a wave of sexual pleasure, higher the more time she had been exposed to the EM wave... until she will eventually actually have an orgasm.
But that's not all of what this special EM wave caused. It had two side effects. First, the woman will become slowly more and more sexually aroused (the more time she was exposed, the more her arousal) and the only way to , temporarily, calm this arousal was drinking or "absorving" an special kind of sperm. Second, it made the woman fall in deep love easily ( very easily, actually) with the "suplier" of this special sperm.
The wave had an effect on males, but not in all males. Jerry's higher achive, according to himself, was that the wave only had an effect on highly intelectual males, but a different one than in women. First, it makes their bodys to produce the "special" sperm described above and to produce lots of it, if neccesary. Jerry used his own brain waves to select the "smarter" men, so he was sure he will be one of the selected. The reason why hemade the device affect more males than him, was the same as the reasaon why he built this in first place. He was obsessed with evolution, hated the way human society almost stopped it and if sex was in the package, well, better thaan better.
Jerry picked up the device and took it out into the backyard to install it into his radio tower. Almost seven hours later, around five o'clock in the morning, he was finally done. He smiled, as he turned it on, bringing his new transmitter to life.
"I think I'll call this new EM wave ... the Electrogasm Wave."
