texts: ... Shoelaces? </s> <s> Plastique explosive shoelaces.  Cut them to regulate the size of the blast; totally harmless until you attach the detonator hidden in the heel of your shoe. </s> <s> Perfect way to tie up a... 'Knotty' problem?
labels: Moving along -  A typical plastic security card. Name here, magnetic information stripe here -  And a code breaking microprocessor here. Swipe it through any card reader - anywhere - you're in.