Instant cold beer

Warm beer in a cold bottle

Hihihaha I cooled that beer by 1°C.

Bullshit. Although a co2 fire extinguisher blows cold, heat transfer does not happen that fast. Plus you wasted a safety device and put unnessesary co2 into the atmosphere you fucking planet killer.

Beer?

But when your house is on fire the fire extinguishers is empty because you used it to cool your beers faster

cold bottle

co2 extinguisher costs about $165.

I thought the stuff that comes out of those is toxic?