Pyrographics pyrograph

The art of woodburning or in translationg from the Greek, 'drawing with fire' it was known in the Victorian era as Pokerwork because a red hot poker was used. In the modern era, there is a machine called the Pyrograph or Woodburner, which does woodburning and imprinting. The term is also expanded to refer to precise design imprinting on objects such as mugs and glassware. Sources: http://pyro-graphics.com/; www.pyromugs.com