[Yukio Shinoda] is probably master of the LED bubble display. She started out with an idea, back in 1994, of a column of water and an array of solenoids to inject air, making patterns in the bubbles.

3. Curl your fingers to make an O shape. Soap bubbles are hollow balls of soapy water filled with air. A thin wall of soap pulls in as the air inside pushes out. The wall becomes thinner until ...

Picture tiny air bubbles inside a container filled with liquid ... and industrial applications such as cooling systems, water treatment, and chemical production. Controlling bubble movement ...

Picture tiny air bubbles inside a container filled with liquid ... and industrial applications such as cooling systems, water treatment, and chemical production. Controlling bubble movement ...