They aided in telling what was being made there. Mary Elizabeth Knox, deputy district attorney, said the portable mass spectrometer units could change investigation techniques. She said that one case now under investigation hopes to identify reaction mixtures from several suspected drug labs as well as analyzing DNA traces to build a conspiracy case against the suspects. I didn't know that alcohol is not only in the urine and blood, but vapors exude from around the eye. This device will capture these eye vapors and digitally read out a subject's BAC, even if the subject is laying unconscious.
Electronic tags are now dime-size.
They built one into a briefcase so it could not be seen at all. When he reaches his destination, you read the tag and know if and how many times he opened the briefcase. Smugglers aren't dumb. After Customs pulls an inspection, the crooks presume that agents planted something. So they just let the boat or airplane sit for a month while the bug's battery runs down.