Yeah! The only voltage that you usually use is the top 10% of the waveform above 100 volts. All that voltage between 0 and 100 volts just wastes current and runs up your bill. So, the ideal device turns on as the waveform passes thru 100 volts on the way up and turns off at 100 volts when the waveform is on the way down. That way you are only using the most powerful portion of the waveform. When I get it perfected, I'll let you know. :)