menu Home chevron_right
SCIENCE

Seeing Sound Pt. 2 – How To See Actual Sound Waves In The Air

Benn Jordan | October 7, 2025



Using some DIY schlieren imaging and maths, one can accomplish just about anything.
Support me/music/socials: https://linktr.ee/BennJordan
Tracklist:
9 Minutes in – Prism
https://theflashbulb.bandcamp.com/album/piety-of-ashes

Thanks to Blackmagic Design for the massive quality bump on this channel as well as tools that inspire me to make bigger and better videos.

Gear used:
ATEM Mini Pro
https://www.blackmagicdesign.com/products/atemmini

Blackmagic Pocket Cinema Camera 6k
https://www.blackmagicdesign.com/products/blackmagicpocketcinemacamera

DaVinci Resolve 16 (100% FREE!)
https://www.blackmagicdesign.com/products/davinciresolve/

TIMESPAMTZ:
0:00 – Intro
1:23 – How schlieren imaging works
4:13 – Trying to see soundwaves
7:28 – Actually seeing soundwaves
9:20 – Pushing gas and heat with soundwaves
12:43 – Summary

#cymatics #Schlieren #audiovisualizer #physics

Written by Benn Jordan

Comments

This post currently has 39 comments.

  1. @chishioengi

    October 7, 2025 at 12:22 am

    Benn, your curiosity and drive to do crazy things just to see what happens is the very spirit of science and discovery and it constantly makes me feel more hope for humanity that our species has created people like you.

  2. @aquahoodjd

    October 7, 2025 at 12:22 am

    They make surgical masks which kill virus and bacteria going in and out…they are for surgeons who may have a cold for example. They are coated on the interior layer with a type of acid acidic I think?

  3. @jordanolson

    October 7, 2025 at 12:22 am

    I wonder what the "pushing gas and heat with soundwaves" part would look like if you played the music like 4 times faster (with a 4x framerate to accompany) and then slowed it back to normal music speed in post

  4. @MichaelYoung-i2c

    October 7, 2025 at 12:22 am

    Could this technology theoretically be used to optimize the listening position in a room? I.e., rather than a lot of fiddling with your old fashioned measurement microphone and calculating room modes, take detailed enough images of the sound in the room across the range of audible frequencies and 'see' whether the space around the listener's head is full of large, interfering waves. Ok, definitely not easier than the old approach to build oneself, but theoretically possible, right?

  5. @ElRayDelRio

    October 7, 2025 at 12:22 am

    Sounds can be seen under a process known as cymatics which are vibrational phenomenas made visible thru waves. Dark matter energy is also seen thru spectral lines and color palette pixelated images like infrareds. Key impressions are fractal, colors, pressures, temperature, and movements. Certain case studies like to suggest that synesthesia (visual stimuli phenomenon) may be a symptom of neurological disorders related to the spatio temporal lobe deafferenation visual pathogens. The temporal lobe harbors our auditory cortex which carry all types of sensory messages thru segregated pathways analyzing information. Neuroanatomy becomes really fascinating when we think about the number of alternated compressions in a period of time, registering as frequencies of sound amplified into acoustic energy waves then converted electronically thru receptors. The audible resonances in the eardrum, with pressure waves transferring vibrations into cross sectional membrane regions 🤯

  6. @gidi1899

    October 7, 2025 at 12:22 am

    Very Cool,
    How About using 2 cameras – one more from a side view?

    Also, would be nice to see the sound wave's peeks, like spaced 1.5 m for 220 hz.
    Also, would be nice to see the different pitches of instruments show different wave patterns

  7. @aaronsorensen5165

    October 7, 2025 at 12:22 am

    This really isn’t a wavelength from a sound.
    It’s what the beat and mainly the bass is doing to distort or push the air. Sound frequencies themselves travel through the air almost exactly like the machines that pick them up and show the wave / length.
    Sound waves don’t distort the air at all.

  8. @waltmodul7948

    October 7, 2025 at 12:22 am

    Light vs sound . For easy 333m/s sound 300.000.000 m/s light. Max distance behind glasses bending the light 5cm. That’s 300.000.000 : 20= 6.000.000.000. Also 1/6.000.000.000

  9. @magickinfused5230

    October 7, 2025 at 12:22 am

    Cymatic frequencies. Sarced geometry. Dmt the pineal gland. Then go see sound for yourself. I know you won't though seeing one rainbow hexagon concave mirror in an infinity of dimensions all around you is enough to blow anyones mind.

  10. @chrisw1462

    October 7, 2025 at 12:22 am

    Sorry, but none of your examples are diffraction. The flashlight trick is the center of the bulb being reflected and focused around your finger(s) by the flashlight's reflector. The sun picture is just multiple rays caused by the cloud edges letting light through. The bedroom door is multiple reflections in the room leaking out the door at different angles – there's no way that crack could be small enough to cause diffraction visible from that distance. If you got close up to one of the ray's edges, you might see diffraction.

Comments are closed.




This area can contain widgets, menus, shortcodes and custom content. You can manage it from the Customizer, in the Second layer section.

 

 

 

Newsletter

  • play_circle_filled

    92.9 : The Torch

  • cover play_circle_filled

    01. Cyborgphunk
    Grover Crime, J PierceR

    file_download
  • cover play_circle_filled

    02. Glitch city
    R. Galvanize, Morris Play

    add_shopping_cart
  • cover play_circle_filled

    03. Neuralink
    Andy Mart, Terry Smith

    add_shopping_cart
  • cover play_circle_filled

    04. Chemical happyness
    Primal Beat, Kelsey Love

    add_shopping_cart
  • cover play_circle_filled

    05. Brain control
    Grover Crime

    add_shopping_cart
  • cover play_circle_filled

    01. Neural control
    Kenny Bass, Paul Richards

    add_shopping_cart
  • cover play_circle_filled

    02. Prefekt
    Kenny Bass, Paul Richards, R. Galvanize

    add_shopping_cart
  • cover play_circle_filled

    03. Illenium
    Grover Crime, J PierceR

    add_shopping_cart
  • cover play_circle_filled

    04. Distrion Alex Skrindo
    Black Ambrose, Dixxon, Morris Play, Paul Richards

    add_shopping_cart
  • cover play_circle_filled

    Live Podcast 010
    Kenny Bass

  • cover play_circle_filled

    Live Podcast 009
    Paula Richards

  • cover play_circle_filled

    Live Podcast 008
    R. Galvanize

  • cover play_circle_filled

    Live Podcast 007
    Kenny Bass

  • cover play_circle_filled

    Live Podcast 006
    J PierceR

  • cover play_circle_filled

    Live Podcast 005
    Gale Soldier

  • cover play_circle_filled

    Live Podcast 004
    Kelsey Love

  • cover play_circle_filled

    Live Podcast 003
    Rodney Waters

  • cover play_circle_filled

    Live Podcast 002
    Morris Play

  • cover play_circle_filled

    Live Podcast 001
    Baron Fury

play_arrow skip_previous skip_next volume_down
playlist_play