43
xkcd #3186: Truly Universal Outlet
(imgs.xkcd.com)
A community for a webcomic of romance, sarcasm, math, and language.
Same country that convinced itself that you should have one hot and one cold tap, and if you want to get proper temperatured water just fill the basin.. instead of just combining them like the rest of the civilized world.
Mixer taps exist in the UK and are widely used.