Soap film

This section has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article may be too technical for most readers to understand. Please help improve it to make it understandable to non-experts, without removing the technical details. (June 2020) (Learn how and when to remove this message) This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Soap film" – news · newspapers · books · scholar · JSTOR (June 2020) (Learn how and when to remove this message) This article's lead section contains information that is not included elsewhere in the article. If the information is appropriate for the lead of the article, this information should also be included in the body of the article. (June 2020) (Learn how and when to remove this message) This article is missing information about governing physics, links with adsorption and nucleation, relevance in science and daily life. Please expand the article to include this information. Further details may exist on the talk page. (June 2020) (Learn how and when to remove this message)

Soap films are thin layers of liquid (usually water-based) surrounded by air. For example, if two soap bubbles come into contact, they merge and a thin film is created in between. Thus, foams are composed of a network of films connected by Plateau borders. Soap films can be used as model systems for minimal surfaces, which are widely used in mathematics.