![]() ![]() Let me say this: There is nothing you will think of in surveillance that hasn’t already been thought of, proposed, rejected, reqqritten, funded, hastily prototyped just as the money was about to run out and discarded as useless upon project cancellation – at least three times. The last link is an amateur’s wet dream, and not going to yield pay dirt with the junk he’s using… pretty block diagrams, wrong approach. ![]() * barring: crying babies, parents arriving home unexpectedly, olfactory assaults and hearing your mistress say “I got a call from your wife today, dulles = Excellent troll, It’s a website, but the website links do point to the original magazine articles with construction info. The first IEOD (instant erectile dysfunction on demand) the world has ever seen* circa 1971 using a filter tuned to CB radios.Īh, america, how I miss you and your radio shack battery cards. Then I discovered that it’s way more fun to have a remote controlled air horn (like boaters use) and simply trigger it when the car “steams up and starts rocking”. But really, listening to “wait, go slower”, “Ow, that really hurts” and “Did you bring condoms” and my personal favorite “Shhh, did you hear something” was interesting for about a week in 1971. However, if you live somewhere people still get it on in cars, you can assemble a lot of spectacularly low quality audio porn. Just about the only thing this crappy tech gets used for these days is listening to in-vehicle conversations, which is why cracking a window… well, who needs that information anyway. Well, voices plus A/C plus random electrical noise plus thermal effects plus so on and so on, which is why real bugs are preferred 12 to 1 by most dentists. Then you run the signal back through signal processing and get voices back out. The hip kids simply focus the light from any internal light source (in the room) and record the modulated signal of the flourescents … I’m leaving an important step out, said the null, but anybody with any physics knowledge can fill it in. Yawn! Now someone bring me a 1922 copy of popular science so I can read about flying cars again. Or wait, wait – the 1960’s vintage russian passive modulation microphone bug triggered by microwave energy and found by the 1970’s in the big eagle at the state department.Īnd… and… wait! wifi IS microwave energy… Let me guess – the next big breakthough will be putting microphones in pipes of varying diameters to get a high gain directional mic, or someone will realize that you can put a mini version of this built with soda straws on a directv dish and listen to people a block away… S/N ratio vanishes and unless your spy is a DSP demi-god, you’re safe. Wanna defeat this? Close the curtains/shades and run a couple fans or white noise generators – like a radio. You don’t necessarily need a light source, but I guess that’s still spy stuff. Listen to the bitter old guy, kids… You can do this with any light source you can bounce off a window. But new for anyone not into electronics circa 1969, or 1971, or 1978, or 1984, or 1992 or any of the other times this was all over the place. ![]()
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