A Scheffler cooker (named after its inventor, Wolfgang Scheffler) uses a large ideally paraboloidal reflector which is rotated around an axis that is parallel with the earth's using a mechanical mechanism, turning at 15 degrees per hour to compensate for the earth's rotation.
Wolfgang Scheffler (historian) (1929–2008), Professor of Political Science and History, Free University of Berlin
Wolfgang Amadeus Mozart | Johann Wolfgang von Goethe | Wolfgang Rihm | Wolfgang Tillmans | Wolfgang | Wolfgang Petersen | Wolfgang von Schweinitz | Wolfgang Pauli | Wolfgang Sievers | Wolfgang Puck | Doyle Wolfgang von Frankenstein | Wolfgang Zinser | Wolfgang Wagner | Wolfgang Köhler | Wolfgang Knabe | Wolfgang Grams | Wolfgang Benz | Wolfgang Becker | Wolfgang (band) | Axel Scheffler | Wolfgang Wickler | Wolfgang von Trips | Wolfgang Tiefensee | Wolfgang Schmidt | Wolfgang Rösch | Wolfgang Loitzl | Wolfgang Kramer | Wolfgang Hutter | Wolfgang Droege | St. Wolfgang im Salzkammergut |
Scheffler was born in Mainburg and learned the trade of a painter from his father Wolfgang Scheffler.