...and, yes, Ron you have
said that before - it's probably true too!! It's a shame the ex-Womboat was up North and I was too busy at the time (still am) to take a look. Nowhere to keep it anyways.. it wouldn't fit in the garage.
Fitting extra insulation is a bit impractical, but I'll see if I can find some Soapstone. Heating something up on the stove is fine - I just wasn't aware of anything that wouldn't cool down fast.
From RFC 1925: "(3) With sufficient thrust, pigs fly just fine. However, this is not necessarily a good idea. It is hard to be sure where they are going to land, and it could be dangerous sitting under them as they fly overhead."