Пікірлер

• 
  @kellymoses85669 күн бұрын

  Government will place vibrators on windows to prevent these from working.

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  @professordeb17 күн бұрын

  A roomate of mine studying electrical engineering did a senior project on this very concept…but in 1981 there were no personal computers and digital tech was way less developed so I think it was custom-designed circuitry. It worked, but only “kind of”…he was obviously decades ahead of time!

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  @king_james_official24 күн бұрын

  what other medium could we use to record audio? now that i'm thinking about it, everything is a wave, so we're just converting waves into waves haha

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  @victorminces23 күн бұрын

  Anything that converts movement into electricity. There are some cool videos making microphones with pieces of quartz. And, of course, using magnetic induction with a coil and a magnet, which is how microphones usually work. It is not that hard to do it at home. We are working on a tutorial for that too.

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  @lady_draguliana784Ай бұрын

  LOT of spycraft based off of this...

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  @fullstacklabАй бұрын

  Hi Victor, I'm curious. Did you use the web audio api to create your web app?

• 
  @victormincesАй бұрын

  Yes we did

• 
  @datguy5818Ай бұрын

  This is so vlever that i am going to subscribe. 👏👏👏

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  @DanFrederiksenАй бұрын

  This is just light intensity, no interferometry

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  @farhad63652 ай бұрын

  1:59 the glitch sound before the recording seems like it was recorded in an electret condenser microphone... (idk but i guess that electret condenser microphone are a form of capacitor.. and that glitch sound produced by the high voltage spikes of the capacitor discharge..)

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  @Nissearne123 ай бұрын

  Cool to ”see” the sounds. I want to make Convolution Neural Network with Down from spectrogram and then Upsampling to spectrogram from a Single violin to 15 violine Training on my Single violin MIDI track to 15 violine sound Legato and Detachi style then Maybe I can play my own real Single violin to sound like 15-violines. With CNN Deep neural Network like this kzread.info/dash/bejne/lpV50sptqJe4hMY.html

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  @mize_yir_bizz4 ай бұрын

  Try sending ultra-sonic or acoustic sound waves over the laser beam ..

• 
  @PrivatMann6 ай бұрын

  But how to Build the whole thing, where to buy parts etc

• 
  @victorminces6 ай бұрын

  The parts are shown on the second half of the video

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  @user-tr7fi5hn6m6 ай бұрын

  The Cia was doing this a very long time ago,and I will still use it

• 
  @joehuntsghosts6 ай бұрын

  Can you splice multiple photo sensors into 1 and use multiple lasers ast the same time reflecting back with mirrors?

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  @victorminces6 ай бұрын

  I don't see why not

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  @mize_yir_bizz4 ай бұрын

  Wire a 4 pin RGB, one pin for modution and the Red, Green & Blue pins set up to different input's. On the the receiving end also use RGB's for modulation and wire to the same colour as the transmitter. You may be able to send 3 different signal's at once ..

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  @joehuntsghosts4 ай бұрын

  ​@mize_yir_bizz thank you! Going to try that

• 
  @karinakangas961211 ай бұрын

  Awesome video!

• 
  @mcwooley Жыл бұрын

  Can you hook up an NDIR that only picks up the CO2 that you exhale through your wind instrument? Tuesday, May 2, 2023 CE, 21:30 EDT

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  @mcwooley Жыл бұрын

  Or put some kind of filter over these so that only CO2 breaks it (instead of other gases)? Tuesday, May 2, 2023 CE, 21:33 EDT

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  @victorminces Жыл бұрын

  If I understand correctly. You can input any signal through the micophone jack. An issue is that the microphone input generally has a high pass filter, so if you are trying to record signals that change slowly in time, you might have trouble. I don't know how the NDIR signal looks like. Does that answer your question?

• 
  @mcwooley Жыл бұрын

  @@victorminces First off, I can't thank you enough for responding, I've been posting this everywhere and you are the first one to respond I'm talking about just using the beam itself as a microphone, not with an external input But a special kind of beam and sensor that only breaks when you blow your wind instrument into it, not just any sound in the air (even if you that wouldn't actually involve an NDIR) I'm wondering if you can electrify your wind instrument the way that electromagnets electrify most guitars, and I'm sorry if that is off topic Wednesday, May 3, 2023 CE, 17:08 EDT

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  @victorminces Жыл бұрын

  @@mcwooley Oh I see. I am not sure that the changes in density associated with the vibration of the air inside the instrument might be enough to change the laser. My guess is that they won't, but you can try and let me know. Regarding electryfying instruments in general. The way an electric guitar pickup works is that the string movement interact with a magnet at the pickup, changing the magnetic field as it vibrates, then a coil in the pickup converts those magnetic field changes into electricity, which is then amplified. You could do something like this with any vibrating object. The issue with wind instruments is that what is vibrating the most is the air column (so you can't attach a magnet to it).

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  @tobiasgertz7800 Жыл бұрын

  Gracias Vic

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  @seloameEAlorvi Жыл бұрын

  If I may ask , what is the value of your photoresistor ? I acquired 10k photoresistors and have not yet been able to yield any results.

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  @victorminces Жыл бұрын

  I ordered this on amazon: eBoot 30 Pieces Photoresistor Photo Light Sensitive Resistor Light Dependent Resistor 5 mm GM5539 5539

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  @seloameEAlorvi Жыл бұрын

  Thank you.

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  @no_handle_required Жыл бұрын

  1950's spytech. Already been done. All the way to the white house.

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  @Nature-ze2hr Жыл бұрын

  Awesome

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  @BloodyMobile Жыл бұрын

  This is one of those things that thought so far outside the box, it makes complete sense AFTER watching the video, but absolutely no sense BEFORE... wow.

• 
  @victorminces Жыл бұрын

  How sweet! Thanks so much

• 
  @rajaaladwani2097 Жыл бұрын

  it was so cool and it was the best thank you so much

• 
  @victorminces Жыл бұрын

  Thanks!

• 
  @azeddineabdoune814 Жыл бұрын

  Good work thanks 👍!

• 
  @AATechvideos Жыл бұрын

  i like it

• 
  @aliciaflores7095 Жыл бұрын

  So cool!!

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  @aliciaflores7095 Жыл бұрын

  Love it

• 
  @opalinapriebe627 Жыл бұрын

  𝔭𝔯𝔬𝔪𝔬𝔰𝔪 😀

• 
  @bhavbot6819 Жыл бұрын

  THIS OSCILLOSCOPE HAS BEEN MODIFIED

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  @victorminces Жыл бұрын

  That is true. I need to update the tutorial. It is not too different though. Sorry about that.

• 
  @innovationsforall Жыл бұрын

  Nice!

• 
  @FerchoGarcia123 Жыл бұрын

  Pretty cool Victor!! Is it possible to control de speed of the spectrogram? I'd love to have it slower but I haven´t found the setting! Cheers!

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  @victorminces Жыл бұрын

  Hey Fernando. Not yet. We should introduce more settings soon I hope. Thanks!

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  @nicoblaytherealflamingo445 Жыл бұрын

  I live next to cal tech in LA. I also found out the creator of the voice to skull test lives right next to two of my ex girlfriends. The first night of my v2k was her, i went insane and i could hear them gambling on simple this i was doing as i was about to do itand laughter repeating as if this was normal, but was horrified than fiction. This will do wonders and raise hell. Maybe bring wonders to hell for is the key to life

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  @nicoblaytherealflamingo445 Жыл бұрын

  Lets hope the nazis dont come across this tech

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  @larcomj2 жыл бұрын

  interesting, what are the specs? freq response, SNR, sensitivity etc?

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  @victorminces2 жыл бұрын

  It is not so great as a microphone. The goal is more educational. Measuring those specs could be a good activity for an engineering class

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  @ericweatherby9628 Жыл бұрын

  I'd expect poor high-frequency response with a cadmium sulfide photocell. I could be wrong, though.

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  @kingmasterlord2 жыл бұрын

  this is how the intelligence community listens to people's conversations. they shine a laser pointer on a window pane

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  @victorminces2 жыл бұрын

  I know! It is inspired in that. But I didn't want to make a tutorial for spying

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  @vaibhavebhatnagar2 жыл бұрын

  Hi Doc, do you have an email or a Twitter or LinkedIn handle, that I cN DM. We are trying to use similar stuff for healthcare.

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  @victorminces2 жыл бұрын

  hey! you can contact me through the "contact' field on my website. www.listeningtowaves.com

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  @finminder29282 жыл бұрын

  The title implies that we would get a microphone that only picks up sound coming from a single direction. They have speakers which do this, which the sound waves can be directed toward a single person in a room without everyone else hearing it.

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  @PhillipAmthor2 жыл бұрын

  Next video: How to make a death laser microphone!

• 
  @axilleas2 жыл бұрын

  I don’t understand how this channel doesn’t have more subs, great quality content!

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  @navneet70752 жыл бұрын

  Glad to be in your first 100 subscriber....🙏🙏🙏🙏

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  @stefandegu51502 жыл бұрын

  #electroBOOM can you verify that, that would be cool :)

• 
  @igxniisan69962 жыл бұрын

  But I love the number of subscribers you have right now

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  @GaryMcKinnonUFO2 жыл бұрын

  Intel services have been using these for decades to listen through windows at a distance, clever stuff.

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  @victorminces2 жыл бұрын

  I actually heard that when intel people are having a conversation they put a device on the window to make it vibrate, so they above being eavesdropped. The intel microphone inspired this,, but I didn't want to teach people how to eavesdrop :)

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  @GaryMcKinnonUFO2 жыл бұрын

  @@victorminces Blimey, vibration wars!

• 
  @ehsanshahzad49712 жыл бұрын

  On my recommended and its VERY GOOD , I hope this goes viral and you earn a lot of money :)

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  @victorminces2 жыл бұрын

  Thanks so much!! I appreciate your support

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  @7evenpm2 жыл бұрын

  This is gonna blow up, and I hope it does. Great stuff.

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  @victorminces2 жыл бұрын

  How sweet! Thanks!

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  @jag0937eb2 жыл бұрын

  It's all very good and stuff, but can you sing to a laser while eating a cheeseburger?

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  @victorminces2 жыл бұрын

  of course i can

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  @vid2ification Жыл бұрын

  media.tenor.com/KPmcqGSuMhMAAAAM/hurricane-michael-fun.gif

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  @jag0937eb Жыл бұрын

  @@victorminces prove it, make a video so we could all see it.

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  @annettehyde7562 жыл бұрын

  🙏 Loving the vid! I’d recommend checking out Promosm.! ! It will help you grow your channel.

• 
  @sergey1983 жыл бұрын

  Did you open-source the thing? If no, why? If yes, can I have a link please?

• 
  @backup49793 жыл бұрын

  Very cool

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  @victorminces3 жыл бұрын

  Thanks!

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  @MilanKarakas3 жыл бұрын

  Can we get source code so that we can make our own?

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  @victorminces3 жыл бұрын

  Hello Milan. This one is open source: borismus.github.io/spectrogram/ If you are interested in our particularly please contact me through our website and we can discuss it. I'd like to know what you are pursuing. www.listeningtowaves.com

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  @MilanKarakas3 жыл бұрын

  @@victorminces Oh, it wants to use my microphone. But I have none. I need it for seismic data over COM port.

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  @victorminces3 жыл бұрын

  @@MilanKarakas yes this uses the microphone. You can input other signals into the audio jack. The problem is that most soundcards, I understand, have a high pass filter at around 20 Hz, so I don't know if that would be good for seismic data. Anyhow, if you only want to use it for analyzing data then you can adapt the code from the link I sent you. Let me know if I can be of more help.

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  @MilanKarakas3 жыл бұрын

  @@victorminces I am using USB port from Arduino. Data is packed MSB first. It require decoding. I have no any audio card on my PC. Every sounds going to my TV over HDMI.

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  @victorminces3 жыл бұрын

  @@MilanKarakas sorry I can't help more. Good luck. Please let me know if you found a solution.

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  @KieranMondoCorretto3 жыл бұрын

  Love it ! Is there an easy way for Spectrogram to read a sound file (wav, mp3, etc.) ?

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  @victorminces3 жыл бұрын

  Thanks! Not right now, maybe we will add that in the future. I think there are a couple of websites that allow you to do it, but they do not work in real-time. Can't have it all! (yet)

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  @KieranMondoCorretto3 жыл бұрын

  @@victorminces thank you, I also may try with an outside input through a mic 😁

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  @victorminces3 жыл бұрын

  @@KieranMondoCorretto I don't understand. It does work with the mic. You have to click on the mic icon on the upper left.

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  @sergey1983 жыл бұрын

  There's also plenty of desktop apps doing the similar thing

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  @victorminces Жыл бұрын

  Now there is. You can use the upload icon on the upper left.