Masonry oven more common as accessory features of a masonry heater. A compromise design known as the gueulard in France combines aspects of both internal and external-fired models. Masonry ovens remain popular in part because of the way their use affects cooking processes and food flavor. Where modern gas or electric ovens cook food by moving hot air around inside an insulated, lightweight box, a masonry oven works by soaking up heat, like a battery building up a full charge. When hot, the heavy oven walls release the heat slowly, for hours. Thus the food is cooked not only by hot air,
All Gas and Gaiters archives. A radio version of "All Gas and Gaiters" was broadcast on BBC Radio 4 from 5 January 1971 to 4 December 1972 for 33 episodes. The radio show used the same cast as the television series with the exception of Derek Nimmo, who left after the first series and was succeeded by Jonathan Cecil. Although seven radio episodes were thought to have been wiped, these were later found and all are available through radio enthusiasts. Some episodes were rebroadcast on BBC 7 in October and November 2006, and again a year later and in early 2009. They continued to