We had one of those TVs when I was a kid… and our dog had one of those metal link collars, and when she would shake her head the TV would change channels, and the volume would change. :). I had forgotten all about that.
Yep, my neighborhood friend had one. I discovered that my keys, when shook, would hit the frequencies to do stuff too. His dad was annoyed by it and I don’t know if he figured out how his TV would spontaneously change to channels
Reminds me of getting trolled by my friend with an IR blaster on his phone. Took me way too long to catch on. Simpler times…
Funny, when I was a little kid my grandmother had a Zenith TV with that exact remote. I still remember the long throw and clank of those buttons. TV remotes were uncommon then so I thought it was the coolest thing ever. Yeah dating myself here.
“Again, it required no batteries — much desired by Zenith, as the company didn’t want customers to think a TV was broken when the battery died.”
Was this really that big of a concern? Did people really think that LMAO
Layer 8 issues occur all the time.
What’s layer 8
Its a play on the 7 layer OSI Model. Layer 8 would be the user, also known as an ID-10T (idiot) or PEBKAC (problem exists between keyboard and chair).
I love this lore!
Even today, in tech support, the issue is very often the user
Yeah, makes sense now that I think about it. People are always dumber than you think
In a world where remotes are scarce, I could see how this would be a concern, yes.
Where remotes are scarce? What do you mean by that, are you talking about the time when they came in or now
They were talking about the device from the article, when a non-wired remote was a new and neat idea. Also, standardized, long-lasting batteries may not have been as common as we’re used to these days.
That’s the world where the original engineers decided not to go with an electronic device, so they didn’t have customers buying the bleeding edge tech and thinking it had bricked a couple of months after purchase because “did you change the battery?” wasn’t a consideration they were used to yet
When the remote controls were first invented.
God I love learning about analog tech! Very creative design!
You’d love Technology Connections on YouTube if you haven’t seen him already.
It just feels so much more clever than the modern stuff, even if it’s much more complicated overall now.
My grandmother had one of these.
I somehow discovered that if I took this magnetic screwdriver, and this bent piece of coat hanger and slapped them together, her tv would turn off.
I fucked with her so much she took her tv to a repair shop because she thought it was broken.
Good times.
I think this is hacking in its purest form. You’ve discovered a new way to do something unexpected, and you went ahead with it just because you could.
My grandpa had a tv store around the time, and he always told the story of him pulling someone’s leg by making them believe the tv was voice activated, with that thing in his pocket. So he covered the click sound by yelling at the tv.
I once told my friend that my car was self driving. Little did she know I was driving with my knee.
I like your grandpa.
If you’ve ever heard someone refer to a TV remote as a “clicker,”
I say this to my son sometimes. “Throw me the clicker.” The first time he looked at me like WTF are you talking about. Told him it’s another name for the remote, but didn’t tell him why, so he still has no idea
I thought this thing was a gag at first, but that’s actually really clever. I wonder if dogs would hate it.
The article does indicate that animals were sensitive to the noises:
“It did have its flaws: people found that jingling keys or coins could be picked up by the TV’s microphones and accidentally change the channel, and the high-pitch frequencies from the remote were discernible by pets.”
This is a really neat way to pull off remote technology. I wonder if there are still any applications for this type of ultrasound remote tech.
I remember people claiming they could activate these by flexing cans.
That would make sense, flexing cans would create the ultrasonic noise the TV is listening for. Even still, I think it’s a neat technology.
I think that kinda just makes it cooler. Lose the remote? Flex a can!
Would it have been possible for the speakers of the time to emit those frequencies? Imagining the equivalent of a Twitch raid: “I’m done broadcasting so I’m going to send you to the next channel.”
Possibly. Still nott as bad as, “Alexa, order a 12pack of dildos”
Not really sure, doesn’t seem like they’d bother to deaign speakers that make sounds we can’t hear or broadcast them but that doesn’t mean it wasn’t possible
It would have been possible, but it would have been expensive and required electricity to work. The fact that they accomplished their goal with what amounts to a set of tiny spring-powered mechanical bells is a marvel.
I meant it more in the sense of one channel, when shutting down for the night, emitting the “next channel” tone such that every viewer’s set would change to a channel that was still broadcasting.
Modern design is boring and ugly as hell compared to what engineers and designers were able to come up with decades back.
Modern ‘design’ is all about pushing physicality and tactility out of the way, in an attempt to focus as much of your attention into your display as possible. As a result, everything aside from your screen has been ‘pushed aside’.
I get it, I really do…but it’s all so depressingly sterile.
I think it also often simply boils down to cost. A cheap touch screen or capacitive button is much cheaper than adding durable buttons with a satisfying click
There’s a great YouTube channel of this younger guy who teaches design and he makes very good videos that dissect a lot of the BS design trends. One of them is taking the old school “less is more” type of thinking into a stupid extreme. He explains that far too many designers are missing the deeper meaning in that design ethos which ends up making the user experience MORR complicated all so they could save adding an extra button to make navigating the device’s interface infinitely easier.
What’s the channel if you don’t mind sharing?
Design Theory
That was incredibly interesting.
My aunt and uncle still had a TV with one of these things when I was growing up in the 90s (the 70s version). The buttons had a distinct and satisfying click to them.
There was only one volume button, and and each press would turn up the volume in 3-4 steps and then cycle around to mute. You couldn’t turn the volume down without turning it up first. If you wanted more fine control you still had to get up and adjust the volume knob on the set.
I wonder what my aunt and uncle eventually did with that big old box. It belongs in a museum.
