I've finally joined the ranks of those who've burnt down buildings with fire or lava. Unfortunately it wasn't just my own house, rather the house that I'd helped Opti build on his local server.
It used to have walls and a roof - now it's got windows, a door, and no need for air conditioning:
Another couple of shots of the aftermath here
. I was so caught by equal parts surprise and horror that I didn't get an shots of the destruction in progress.