1216504 \'Jack of Hilton\' Fireblower, 13th-14th century (copper alloy) by English School; height: 31 cm; Ashmolean Museum, University of Oxford, UK; (add.info.: 13th - 14th century (1201 - 1400) The hollow interior could be filled with water, which boiled when the figure was placed close to the fire. Steam was then forced out of the small hole in the mouth of the statuette, creating a steady stream of air to fan the flames.); 穢 Ashmolean Museum ; English, out of copyright.