On Jan 27, 2018, at 11:05 AM, Mark J. Blair via cctech <cctech at classiccmp.org> wrote: > Isopropyl alcohol. Not very good for drinking; even store-brand vodka in plastic jugs is less harsh. :) Haha — I don’t think I’ve had any “jug vodka” since college house-party days, but that takes me back :-) —FritzM.