Security can be seen from Different perpective

In today's world quicker readiness and rapid response, can lead to dangerous situations.
One persons "piece of art" in this case a shirt with some circuit board and a few cables can be another persons (the security guard) "nightmare".
A student from Boston college got in trouble for wearing this shirt at Boston airport. So no only you must address the quantity of liquids you carry but also the potential dangerous look of your wear. More details Boston News.