Smell and x-ray.These scanners have very sensitive smell receptors that can pick up the slightest trace of marijuana and other drugs, even if they are stuffed in your bottom.
X-rays can detect drugs in luggage.
Airports also use sniffer dogs to detect drugs and other contraband.
Some even use hand-held boxes full of bumble bees (seriously, bees can be trained to go crazy if they detect drugs).
no
Yes, airport scanners can see through metal objects using advanced imaging technology such as millimeter wave scanners or backscatter X-ray scanners. These scanners can detect metallic items hidden on a person's body or in their luggage.
everything...
Airport body scanners use advanced imaging technology to detect objects on the surface of the body, but they cannot see inside the body.
everywhere
Yes, airport scanners can detect passports during security checks.
I have been through scanners with my Ipods and there was no damage.
No, condoms will not trigger airport security scanners. They are made of non-metallic materials and are not considered a security threat.
yes
Yes, titanium piercings can set off airport security scanners due to the metal content in the jewelry.
Scar tissue is unlikely to trigger airport scanners as they are designed to detect metal objects and not biological tissues like scar tissue.
yes