http://www.sciencedaily.com/releases/2011/06/110622125706.htm
"ScienceDaily (June 27, 2011) — University of Minnesota engineering researchers in the College of Science and Engineering have recently discovered a new alloy material that converts heat directly into electricity." . . . "The alloy Ni45Co5Mn40Sn10 achieves multiferroism by undergoing a highly reversible phase transformation where one solid turns into another solid. During this phase transformation the alloy undergoes changes in its magnetic properties that are exploited in the energy conversion device." <more> Did he say "phase transformation"? It's enough to make you believe in witch doctors! T
