The Impermanence of wiring
The ex and I had a house built around 1984 and I did a bunch of low-voltage wiring before the walls were drywalled (covered.) By now all of it has been super-ceded by newer standards. The 75 ohm coax for cable tv is now a heavier gauge, cat5 has replaced the old untwisted telephone wire, and surround sound arrived after I'd run zip cord for speaker wiring, so no rear speaker wires. The zip cord for alarm and intercom has become cat5 standard.
Biting the hand that feeds IT
