An array of droplets each unique in color prepared by a novel, high-throughput liquid handling method.

Bernard-Marangoni convection cells appear in a slurry of glass particles and isopropyl alcohol.

As a soap bubble ages, the thin film displays a dazzling array of colors due to white light interference. Each image is taken sequentially 100 ms apart from top to bottom, left to right.

Air blown into a silicone oil bath results in the regular, periodic jetting and pinch-off of droplets.