SCIENCE
'(<a href="http://www.j-archive.com/media/2008-05-09_DJ_19.jpg" target="_blank">Sarah of the Clue Crew demonstrates a science experiment.</a>) The iron wire heats up as electricity flows through it; if you shorten the wire, it melts a result of <a href="http://www.j-archive.com/media/2008-05-09_DJ_19a.jpg" target="_blank">this</a> electrical condition, an excess flow of charge'
a short circuit