buzz,
I like that picture because it shows the actual product the B220 and it shows an alarm for TNT going off it big letters.
That said, I would prefer them to have done an example with PETN instead of TNT, which I have seen them do in person before. Only because PETN seems to be the ingredient du jour lately for terrorists.
IF they choose a picture with a swab in it I'm okay with that too, but I like the visual of the alarm for explosive device being displayed.
Just please no pics of H150 or sweaty Todd/Glenn.