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It has to do with how hearing degrades as a person ages. Some places use this to their advantage and install devices that emit high pitches so as to stop teenag
by gchucky 15y ago
It has to do with how hearing degrades as a person ages. Some places use this to their advantage and install devices that emit high pitches so as to stop teenagers from loitering there. I know the Ikea in Brooklyn has it, for example.
- sneak 15y agoProblem is, as I aged, all the CRTs disappeared. So which is it?!@!1!?