Hydrogen monoxide?
Sounds awful.
ZŁOTA WODA
Proverbs 23:29-33 Who hath woe? who hath sorrow? who hath contentions? who hath babbling? who hath wounds without cause? who hath redness of eyes? They that tarry long at the wine; they that go to seek mixed wine. Look not thou upon the wine when it is red, when it giveth his colour in the cup, when it moveth itself aright. At the last it biteth like a serpent, and stingeth like an adder. Thine eyes shall behold strange women, and thine heart shall utter perverse things
At least this stuff is not red, so you could actually look at it. It's quite nice to look at, which is our next word.