Has anyone here modified an electric kettle which was originally designed to be heat-water-to-boil, to add a thermostat or temperature control to it? If you have, can you please post a schematic diagram of the circuit modification, and a parts list? Please assume I can read a schematic. I want to modify my own kettle. Someone here probably did it before me. If not, I will email a request to Russell Kincaid who does a column for Nuts & Volts magazine. Thanks! -- Bob