What is Soap bubble?
[[File:soapbubble.sky.250px.jpg|thumb|A soap bubble]] [[File:H._A._Brendekilde_-_Sæbebobler_(1906).jpg|thumb|H. A. Brendekilde: Soap bubbles (1906)]] A '''soap bubble''' is a very thin film of [[soap]] [[water]]. Their shape is a [[wikt:hollow|hollow]], round ball, or [[sphere]]. They have a colorful [[surface]]. Soap bubbles do not last very long. Sometimes they break in the air. When they touch something else, they usually break. When people talk about soap bubbles they think about them being pretty but short-lived. So, they are a [[symbol]] for other things that are pretty but short-lived or unimportant. Children enjoy playing with bubbles. Sometimes, adults enjoy seeing [[art]] done with soap bubbles. They get their colors from [[iridescence]].<ref>{{cite web|url=http://www.trivials.com/science-facts/facts-about-bubbles/|title=Facts About Bubbles|publisher=|access-date=2015-08-06|archive-date=2015-09-20|archive-url=https://web.archive.org/web/20150920014418/http://www.trivials.com/science-facts/facts-about-bubbles/|url-status=dead}}</ref> == Artists == * Tom Noddy, author of ''Bubble Magic'',<ref>{{cite web|url=http://www.tomnoddy.com/|title=Tom Noddy, Tom Noddy's Bubble magic, Bubbles, Bubble Magic|website=www.tomnoddy.com}}</ref><ref>{{cite web|url=https://www.youtube.com/watch?v=np4n5PPIa38|title=Tom Noddy - Bubbleman|last=dead1965|date=28 February 2007|publisher=|via=YouTube}}</ref> * Keith Michael Johnson,<ref>http://www.keithmichaeljohnson.com/ {{Webarchive|url=https://web.archive.org/web/20080413132715/http://www.keithmichaeljohnson.com/ |date=2008-04-13 }} Unterseite Bubble Show anclicken</ref><ref>{{cite web|url=https://www.youtube.com/watch?v=QHzMqlIqSRE|title=Soap Bubble Show First Library Tour 2006 :: Keith Johnson BubbleArtist.com|last=Keith Johnson|date=13 December 2006|publisher=|via=YouTube}}</ref> * Fan Yang,<ref>http://www.bubbleart.com/</ref> * Louis Pearl,<ref>{{Cite web |title=Louis Pearl: The Amazing Bubble Man! |url=http://www.tangenttoy.com/bubbleman/ |access-date=2008-03-21 |archiv