GENERAL KNOWLEDGE
'(<a href="http://www.j-archive.com/media/2006-01-24_J_06.jpg" target="_blank">Kelly of the Clue Crew shows off the bulb from a common desk lamp.</a>)  By using this type of gas, like bromine, around a <a href="http://www.j-archive.com/media/2006-01-24_J_06a.jpg" target="_blank">filament</a>, this type of lamp outlasts the incandescent ones'
a halogen light