pumpum, the electro-magnetism and the coil, heck there's a right-hand-grip-rule (or left) hilarious ! ! from the electromagnetic pump to; [Szilard was born in Budapest, Hungary in 1898, the son of a civil engineer, and served in the Austro-Hungarian Army during World War I. After the war, he returned to university, studying physics under Einstein and Max Planck, among others. His dissertation was in thermodynamics, and in 1929 he published a seminal paper, “On the Lessening of Entropy in a Thermodynamic System by Interference of an Intelligent Being”–part of an ongoing attempt by physicists to better understand the “Maxwell’s Demon” thought experiment first proposed by James Clerk Maxwell in the 19th century.] hello to the "maxwell's demon" again....