Amazing arduino project | Check description to get free money.

[AirHead-dpqc]

When you only have 1 ultrasonic module 😭😭😭

[jeffreywilliams]

Some folks in the comments are calling these ultrasonic sensors. They're actually ultrasonic transductors, so they are ultrasonic speakers.

[Sebastian_]

Imagine being able to move them in a shape

[onerealmmapping]

Using sounds to make things fly is really creative

[Alex-nshj]

I'm guessing this is called acoustic levitation?

[wagnerfontes]

Great!!! Congratulations!
Would you mind sharing the project with instructions? I would be interested in building a similar instrument for a research project. I would have to adjust it to be smaller and levitate liquid droplets.

[Paul_Bearden]

Fascinating. It appears the ultrasonic emitters are all connected in parallel. The effect is caused by the parabolic reflectors, which create a neutral pressure zone with a properly placed top half, thereby creating a sphere.

[DesertSessions]

Love the video, hate the music. Want to show this to other people, but too embarrassed to do so.

[zachg]

So these are not electromagnets, but rather emitting sound?

[RBUKFAN]

Huh? How do you make ultra sonic sensors do that, they aren’t speakers.

[drachenfliger]

What would happen if you change the frequency or the phasing

[michaellegg]

Now cover the entire sky and the entire planet with these sonic emitters to have floating car's and bike's and planes. Sure they will be still and useless but cool for SciFi still shot's.

[Ayush-qmcq]

Didn't know you could catch ultrasound 😂😂😂

[Dream_YT]

can you tell me how you did that its so cool how let it fly
or does it fly

[iangraham]

Maybe lose the stupid music so we can hear whats going on.

[madhurinim]

The phenomenon is called Acoustic levitation.

[arnavshah]

Well I don't understand what is it 😅

[buffplums]

But what the heck does it actually do? It doesn’t appear to do anything .. looks pretty but so does a rock.

[izilla]

what's it feel like when you smack your hand though it?

[RayoBeatz]

i wonder if you could trap people as if it were a stasis device.