Anyone every watch these testing videos this guy does on youtube?
he does all kinds of different testing on oils and additives and also other chemicals/substances like penetrating oils and glue/epoxies etc. and even differences in gas types.
they are interesting to watch and he has some interesting home-made test devices.
here's one vid to get you started.
https://www.youtube.com/watch?v=E2zS8MyvJxU
he does all kinds of different testing on oils and additives and also other chemicals/substances like penetrating oils and glue/epoxies etc. and even differences in gas types.
they are interesting to watch and he has some interesting home-made test devices.
here's one vid to get you started.
https://www.youtube.com/watch?v=E2zS8MyvJxU