Show PERPETUAL MOTION N L jensen chief chemist chemise for the tr S smelter at midvale utah according to a midvale paper is spending the last few days of his vacation at home he is quite jubilant 0 ver over the recovery of a long lost watch seven years ago he hung his vest on a nail in the barn his cow having a fancy for vests proceeded to eat it also the watch in one of the pockets last week the cow was killed and the watch was discovered in the cows right lung ticking merrilly away the motion of the cows lungs in breathing had kept the watch wound up |