And Rob wonders why I don't take his intellect serious.
For those who took the time to read his link, induction furnaces are simply reheat furnaces. To make steel and copper the ore runs through a blast furnace (fueled by coke (modified coal)) and then a Basic oxygen furnace or open hearth furnace (steel) or refining process (copper). Rob has demonstrated he knows near nothing about making steel copper or aluminum. As an aside it takes about 30 times the energy to reduce 1 pound of aluminum from ore as opposed to melting 1 pound of recycled aluminum, and the current has to pass through the furnace so induction won't work.
I asked for subsidies and he give me tax credits, not the same thing!
He rants about Man made Global Warming but after 30 years of research no specifics on how much man's activities actually do affect the climate. From what I can tell whether or not CO2 lags or leads some of the the biggest temp increases is still debated.