Rights: Wikimedia CommonsCreative Commons Attribution-Share Alike 3.0 Unported license. Published 9 April 2010 Size: 11 KB

When liquid helium is cooled to -271°C, it becomes a superfluid. These liquids show unusual properties such as being able to creep along surfaces as shown in the diagram.

Design: Aarchiba
SVG rendering: Júlio Reis