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This is What Happens When You Run Water Through a 24hz Sine Wave (Original Post) Gold Metal Flake Mar 2013 OP
Oh yeah, I've seen that effect before... bluesbassman Mar 2013 #1
Mesmerizing... Sekhmets Daughter Mar 2013 #2
...so... Duer 157099 Mar 2013 #3
I wonder if the vinyl hose was kept stationary would it still have the same effect. warrior1 Mar 2013 #4
No, because it is the movement of the tube that is making the pattern. Gold Metal Flake Mar 2013 #8
WITCHCRAFT!!!!! Blue_Tires Mar 2013 #5
I have a lot of experience Munificence Mar 2013 #6
More what happens when you film it at 24 frames a second. Rabrrrrrr Mar 2013 #7

bluesbassman

(19,379 posts)
1. Oh yeah, I've seen that effect before...
Wed Mar 20, 2013, 10:53 PM
Mar 2013

'Course it's usually about two in the morning, right after the last round.

Very cool, thanks for sharing the gif.

Duer 157099

(17,742 posts)
3. ...so...
Thu Mar 21, 2013, 12:17 PM
Mar 2013

if our bodies are composed of >90% water... and we are exposed to those waves.... do our cells all get up and do a jig?

Sound medicine indeed?

BTW, note that the image has to be shot at the same framerate.

Gold Metal Flake

(13,805 posts)
8. No, because it is the movement of the tube that is making the pattern.
Thu Mar 21, 2013, 03:59 PM
Mar 2013

So the speaker cone is just moving the hose back and forth but is a precise fashion and the camera is synced to the frequency. A neat trick, but not as complicated as the film makers would have us believe. Makes for some real cool vid.

Munificence

(493 posts)
6. I have a lot of experience
Thu Mar 21, 2013, 01:13 PM
Mar 2013

with sine waves and fluids....mainly ink with water as the carrier for the pigment.

We typically used piezo electric crystals across a resonator got get the droplets to break off, then we could control each of the droplets across 240 x 480 dpi and either have them hit the paper or be attracted (we charged them across gold leads) to a big negative and go back into a loop to be re-used.

Pretty cool stuff, I done a lot of lab time in 8 years and applied a lot of different frequencies to fluids. I seriously think the studies we done for 20+ years to come up with a product was amazing....I think we could have put a man on the moon easier!

Cool stuff, keep up with your research!

Rabrrrrrr

(58,352 posts)
7. More what happens when you film it at 24 frames a second.
Thu Mar 21, 2013, 01:55 PM
Mar 2013

Still, pretty darn cool!

I wonder what 18Hz at 24fps would look like.

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