i want a homemde thermometer
― Fuck the NRA (ulysses), Wednesday, 9 September 2020 16:08 (four months ago) link
we used ethylene glycol (antifreeze) which is why its bright green. you can't use the two way stuff that has coolant mixed in though, won't work.
― the late great, Wednesday, 9 September 2020 18:49 (four months ago) link