The speed control lever’s job is made fairly obvious by its name: it lets you control how fast your mixer is mixin’ and also acts as an off switch at its “0” setting.

1. Monobloc Mixer Taps A single spout tap may not sound terribly exciting, but there’s a good reason this style is one of the most popular in modern kitchens.

They are the type that mix the hot and cold water, and are controlled by a single lever. In the kitchen, you lift the handle to start the flow of water, which I consider the normal order of things.