AT THE CANDY FACTORY
'(<a href="http://www.j-archive.com/media/2009-10-09_J_25.wmv">Kelly of the Clue Crew shows a scanner of some sort on the conveyor belt at the See's candy factory.</a>)  Before packaging, the candy goes through this electronic device to make sure that, for instance, the nuts inside aren't the hardware kind; if so, it's dropped from the belt'
a metal detector