Weird liquid knots can self-assemble into crystals that are tough to untie, which could make for screens that use less energy to store and display information
Source:
https://www.newscientist.com/article/2217616-a-strange-new-type-of-crystal-is-made-of-fluid-tied-into-knots/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home