There is still air in the tank, with which he used to pressurize said tank. If he gets crazy enough, the heat can still travel up the line. Alcohol does have a fairly low flash point, meaning it gets hot enough and poof, it ignites without an open flame.
The amount of tubing he has is probably enough to keep him safe for a while, but if he goes nuts on the 4th, with constantly pressurizing and igniting, I could see a Darwin award being handed out.
The amount of tubing he has is probably enough to keep him safe for a while, but if he goes nuts on the 4th, with constantly pressurizing and igniting, I could see a Darwin award being handed out.
