SCIENCE
'(<a href="http://www.j-archive.com/media/2007-10-08_DJ_22.jpg" target="_blank">Jon of the Clue Crew puts a lid on it--literally.</a>) The candle in the small jar will <a href="http://www.j-archive.com/media/2007-10-08_DJ_22a.jpg" target="_blank">burn out first</a> because it has the least amount of this to burn'
oxygen