Spiral Path of a Blindfolded Man
Schaeffer, an American zoologist, observed that an amoeba placed on a cylindrical surface always moved in a spiral path around the cylinder. To further study spiral movement, Schaeffer blindfolded a right-handed friend and instructed him to walk a straight line across a country field. Schaeffer plotted his friend’s track, which described a clockwise spiral form until the blindfolded man happened to stumble on a tree stump.via nevver, kavalierandclay, blackphoebe72.