We can also make devices that detect specific particles in the air in the tiniest of ppm, but cops use dogs' noses instead. Less accurate, lower precision of specific particulate, but the handler can amp up or calm the dog down to give false positives or negatives on command.
We can also make devices that detect specific particles in the air in the tiniest of ppm, but cops use dogs' noses instead. Less accurate, lower precision of specific particulate, but the handler can amp up or calm the dog down to give false positives or negatives on command.
You think police officers cared about being accurate?