Hello guys, Just a thought that crossed my mind today. Got me a shiny new tea urn off flea bay and I got to thinking about the fact that in a small studio flat that me and the missus live in what if I could modify this thing to be mash tun, boil kettle and fermenter all in one. She's happy as it takes less space and I'm happy because I get to get the drill out and play about. So I don't suppose anyone has done this before or has heard of this being done before? My idea is to stick a plate to the top of the lid to give the hole where the airlock would go a bit more to grab on and getting some kind of silicon or rubber sealing ring and fitting it to the underside of the lid or maybe to the top rim of the urn. If anyone's got any more ideas or any ways that could be better for doing this I would honestly like to hear them especially since this is an idea that's younger than my last beer. Cheers!