Well explained GavIscon,
In keeping with these folly forts, I thought it looked like Victorian MOD salvage, converted into a hot plate.
Hardly an oven George, thats why Willy (Expat) was taking the piss, (moderated) but because you and
Phil 'The Troll' are older than your years and Anal, everything seems to fly just above your heads. ;D
Chewy