So, guys and gals. The wife thinks she wants a turbo patio heater. You tube has A LOT of videos on these cool heaters amd very effientient stoves. Ive seen people make these with 100# Lpg tanks. I found one at the local salvage yard that has the valve OPEN and I would assume its been open for years. Not saying that the propane is still.in the tank and valve is messed up amd valve open. The wife dont want to cash in my life insurance yet. So,HOW would a guy cut this tank without loosing my life. I have heard that LPG soaks into the steel like water in a sponge. Ive thought about setting it a long ways away and pokin a hole into with my 22-250. Then fill with water and cutting with a bandsaw. OPINIONS PLEASE !!!!