I love makeup swatches. Shape it like a heart, draw it in a line, or just let me see what the colors look like on different skin tones, I could watch makeup artists swatch all day long.
One trend we've been seeing is artists drawing eyes and creating eye makeup looks on their arms and legs, but Lana, an Australian MUA, took this practice to a whole new level. She literally drew faces with only makeup, which is totally insane. Here's Manny MUA: