Naaah, they don’t see it, but the machine can. Apparently they see a SW generated outline.

No. It’s a millimeter scan, it is pretty much as if a person saw you naked up front. You have a better chance, in fact, if you don’t shave. The hair can disguise the tuck. Then again, any body hair will be visible, so everything must pass. It’s close to a black and white naked photo from the front and the back that is a tiny bit blurry.

They are talking about the security scanners, those can count the number of pubes you have. The sensors in restrooms do not have any imaging capacity. This is extraordinarily funny, since those sensors are mostly in men’s restrooms while all the fake concerns are about women’s restrooms.