A pal of mine accidentally carbonated his toilet water for an unknown number of days recently

I just like to remind myself of this every once in a while.

@gnomon how do you accidentally carbonate your toilet water

@welshpixie

Step 1: install a 5kg CO2 canister & regulator under your kitchen sink because you are a maniac and desire a dedicated faucet for spicy water

Step 2: install a faulty electrovalve downstream of the CO2 regulator

Step 3: have a plumbing system with a slight negative pressure bias from the toilet system

Step 4: neglect to notice your CO2 tank slowly carbonating your whole household plumbing system

Honestly a work of art of unparalleled beauty.

@gnomon @welshpixie lol it's a good job he didn't have an electric power shower, that could've gotten very iffy given the compressibility and the way the switch-on sensors work.