The energy contained in even a small quantity of fusionable material is so vast that only a tiny amount would provide the power needs of an entire city. He often cited some calculations performed by Fritz Furth with engineers at Con-Edison, the New York City power company, indicating that all the power necessary to run a city the size of New York for an entire month could be produced by Fusor fuel at the cost of about a nickel; accounting for inflation, that amount is probably up to about a dollar by now... At home, Phil expected that individual dwellings...