How can I make a ice-melting system to install under my asphalt driveway?

It is called 'hiding behind your(I mean their) finger" or better, as Einstein has said "Only two things are infinite, the universe and human stupidity, and I'm not sure about the former." Ph.

With the right power levels, it will keep them mormons and jehova's witnesses away for good!

Hmmm... a geothermal driveway deicer? Have a long loop of pipe down about 12 feet, and pump antifreeze mixture from that to loops under the driveway. Might even be energy efficient. Just the loop otherwise to go to your heat pump!

Charlie