neat thing we just learned: red wine is apparently a pH indicator; if you add a base to it, on top of probably making the wine taste terrible, it will turn bluish black
-F
@noiob probably, yeah
red cabbage does it too, i think it might just be anthocyanins in general--but the context we just saw stuff about was wine
-F
@Felthry pretty sure raspberries also work
@Felthry you can just use grape juice