My source across the border told me that the border dogs (k-9's) are now trained to smell the adhesive on duct tape. Basically, he said that if you tape your gear onto your body (as lots of people do) and try to walk across the line it would be obvious to the dogs. Just as if you had a pound of weed or cocaine in your pocket. Just to be safe, I won;t even use duct tape around the house anymore, ha ha. Anyone know anything about this?