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Does the scanner not pick the object up at all (I don't see why this would be true), or is this simply a matter of needing to change the background color?
by russell_h 15y ago
Does the scanner not pick the object up at all (I don't see why this would be true), or is this simply a matter of needing to change the background color?
- mahyarm 15y agoAnd they can have a two stage process (metal detector and xray) that would solve this problem too.
- lignuist 15y agoNot all weapons are made of metal.
- ars 15y ago> Does the scanner not pick the object up at all (I don't see why this would be true) The object and the background both look the same in reflected x-rays. It's not just the background color.
- russell_h 15y agoIn that case, couldn't they put a non-reflective material behind the person being scanned? Perhaps that would interfere with their ability to scan you from both sides, but if they have a reflective material behind you it seems like they must already have a way to scan through/around that.