THE APARTMENT OF ENERGY
'(<a href="http://www.j-archive.com/media/2009-09-28_J_15.jpg" target="_blank">Sarah of the Clue Crew shows a symbol on the monitor.</a>)  In 2007, a new <a href="http://www.j-archive.com/media/2009-09-28_J_15a.jpg" target="_blank">symbol</a> was introduced to be placed inside certain devices; waves emanating from a trefoil, a skull & crossbones & a person fleeing warn that the device is a source of this'
radiation