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Acoustic levitation is a method for suspending matter in air against gravity using acoustic pressure from high intensity sound waves.

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Massimo

4,326,352 subscribers

107,945 次观看 • 1 年前 •via X (Twitter)

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9 条评论

🔍Consider This 的头像
🔍Consider This1 年前

My neighbor plays his music loud enough to do this

Emily 的头像
Emily1 年前

Is it possible to fly or levitate our bodies?

Brittany 的头像
Brittany1 年前

That’s cool! 😎

P. Kalas 的头像
P. Kalas1 年前

Yes sir

Ma Sang Tech Ssam 的头像
Ma Sang Tech Ssam1 年前

Wow, this is possible using sound pressure.

Cryptomancer 🔺⚔️ 的头像
Cryptomancer 🔺⚔️1 年前

Wow I didn’t know sound can be used to levitate things

Squatchnicus 的头像
Squatchnicus1 年前

There are some crazy theories out there that suggest the pyramids were built with this method!

^ 的头像
^1 年前

This technique enables precise manipulation of small particles without physical contact.

Cary 🇺🇸🇺🇸 的头像
Cary 🇺🇸🇺🇸1 年前

We all run on frequencies.

相关视频

Acoustic levitation is a method for suspending matter in air against gravity using acoustic pressure from high intensity sound waves. [📹 blurrycreatures]
1:39

Acoustic levitation is a method for suspending matter in air against gravity using acoustic pressure from high intensity sound waves. [📹 blurrycreatures]

Massimo

259,394 次观看 • 2 年前

Acoustic levitation, using sound waves to balance the force of gravity Something intangible like sound can be harnessed to exert a physical force that is strong enough to lift or suspend objects
0:30

Acoustic levitation, using sound waves to balance the force of gravity Something intangible like sound can be harnessed to exert a physical force that is strong enough to lift or suspend objects

Science girl

900,191 次观看 • 3 年前

🔈An acoustic levitation motor is an advanced device that uses high-frequency sound waves to lift an object in the air without moving parts. Unlike traditional motors that use gears, shafts, or magnetic fields to generate a rotational force, an acoustic levitation device uses sound pressure. The motor is composed by a “rotor” and a stationary base that contains ultrasonic transducers emitting very low pitch sound in the range of 30 kHz. For the effect of the vibration the rotor oscillates very fast, trapping a microscopic layer of air (called a squeeze film) between itself and the body of the craft. The high-frequency acoustic pressure creates an upward force that counters gravity, making the object floating like a weightless bearing. By shifting the frequency into structural traveling waves across the surface, the motor pushes air in a specific circular direction, creating a vortex that rotates the floating object. 🔗
0:20

🔈An acoustic levitation motor is an advanced device that uses high-frequency sound waves to lift an object in the air without moving parts. Unlike traditional motors that use gears, shafts, or magnetic fields to generate a rotational force, an acoustic levitation device uses sound pressure. The motor is composed by a “rotor” and a stationary base that contains ultrasonic transducers emitting very low pitch sound in the range of 30 kHz. For the effect of the vibration the rotor oscillates very fast, trapping a microscopic layer of air (called a squeeze film) between itself and the body of the craft. The high-frequency acoustic pressure creates an upward force that counters gravity, making the object floating like a weightless bearing. By shifting the frequency into structural traveling waves across the surface, the motor pushes air in a specific circular direction, creating a vortex that rotates the floating object. 🔗

𝓜𝒂𝒖𝒓𝒊𝔃𝒊𝒐 𝗜𝒃𝛼

15,506 次观看 • 25 天前

Liberals are now claiming that ICE is using a LRAD (Long Range Acoustic Device) — which is designed to project focused sound waves over long distances.. If true, I definitely voted for this.
0:27

Liberals are now claiming that ICE is using a LRAD (Long Range Acoustic Device) — which is designed to project focused sound waves over long distances.. If true, I definitely voted for this.

American AF 🇺🇸

638,904 次观看 • 10 个月前

F = (2πr³/3) * (p_ac² / (ρ c²)) * ∇(sin²(kz)) = mg Standing waves from opposing transducers create pressure nodes where acoustic radiation force exactly balances gravity. No magic... just nonlinear acoustics trapping particles in mid-air. Watch droplets, Styrofoam, even small solids hover like they're defying physics. Containerless processing for high-purity materials research just got real. This enables containerless materials processing; perfect for studying ultra-pure melts, supercooling liquids, and high-temperature chemistry without crucible contamination.
0:48

F = (2πr³/3) * (p_ac² / (ρ c²)) * ∇(sin²(kz)) = mg Standing waves from opposing transducers create pressure nodes where acoustic radiation force exactly balances gravity. No magic... just nonlinear acoustics trapping particles in mid-air. Watch droplets, Styrofoam, even small solids hover like they're defying physics. Containerless processing for high-purity materials research just got real. This enables containerless materials processing; perfect for studying ultra-pure melts, supercooling liquids, and high-temperature chemistry without crucible contamination.

Mathematica

26,245 次观看 • 5 个月前

China is developing a high-speed train system using magnetic levitation technology in a low-pressure tube. A speed exceeding 1,000 km/h would reduce the trip from Shanghai to Hangzhou to just 9 minutes 🔥
1:14

China is developing a high-speed train system using magnetic levitation technology in a low-pressure tube. A speed exceeding 1,000 km/h would reduce the trip from Shanghai to Hangzhou to just 9 minutes 🔥

China pulse 🇨🇳

84,403 次观看 • 5 个月前

This video demonstrates the phenomenon of acoustic levitation and the oscillation of a water droplet subjected to a sound wave. The term "Harmonic" displayed at the top refers to the specific resonant frequency being applied to the droplet. To keep the droplet suspended in mid-air, the acoustic levitation device employs a constant base ultrasonic frequency—typically in the 22 kHz to 40 kHz range (sounds completely inaudible to humans). It is this modulated frequency that determines the harmonic mode. To make the droplet vibrate and change shape, scientists apply a modulation (a type of pulsation) to the sound wave (the specific frequency varies depending on the size of the droplet).
1:00

This video demonstrates the phenomenon of acoustic levitation and the oscillation of a water droplet subjected to a sound wave. The term "Harmonic" displayed at the top refers to the specific resonant frequency being applied to the droplet. To keep the droplet suspended in mid-air, the acoustic levitation device employs a constant base ultrasonic frequency—typically in the 22 kHz to 40 kHz range (sounds completely inaudible to humans). It is this modulated frequency that determines the harmonic mode. To make the droplet vibrate and change shape, scientists apply a modulation (a type of pulsation) to the sound wave (the specific frequency varies depending on the size of the droplet).

Bronze Giant

12,436 次观看 • 1 个月前

Can you evolve an acoustic protein? Yes, but first you have to invent a system for high throughput acoustic screening! Congrats to Rob Hurt, Zhiyang Jin and colleagues on this advance in biomolecular ultrasound. #gasvesicles
1:05

Can you evolve an acoustic protein? Yes, but first you have to invent a system for high throughput acoustic screening! Congrats to Rob Hurt, Zhiyang Jin and colleagues on this advance in biomolecular ultrasound. #gasvesicles

Mikhail Shapiro (same on bsky)

17,180 次观看 • 2 年前

Scientists used a powerful acoustic field to float a liquid droplet in the air, and by changing the frequency they were able to make it star-shaped. Frequencies create waves that surround us.
0:27

Scientists used a powerful acoustic field to float a liquid droplet in the air, and by changing the frequency they were able to make it star-shaped. Frequencies create waves that surround us.

Bluntly Put Philosopher (BPP)

54,414 次观看 • 11 个月前

Can a sentence carry a sound? In Communicating Sound Through Natural Language, we introduce lexical acoustic coding (LAC): a way for LLM agents to transmit short sounds as structured English, then re-render the same audio back from that text. (1/6)
0:24

Can a sentence carry a sound? In Communicating Sound Through Natural Language, we introduce lexical acoustic coding (LAC): a way for LLM agents to transmit short sounds as structured English, then re-render the same audio back from that text. (1/6)

Emanuele Rossi

16,799 次观看 • 4 个月前

Nice work from Phil Bayly, Susan Dutcher and collaborators, using acoustic trapping as an alternative way to confine microswimmers so the can be imaged at high res, including flagellar synchrony in the case of #chlamydomonas.
0:40

Nice work from Phil Bayly, Susan Dutcher and collaborators, using acoustic trapping as an alternative way to confine microswimmers so the can be imaged at high res, including flagellar synchrony in the case of #chlamydomonas.

Kirsty Wan 🔬

29,955 次观看 • 3 年前

“The New Year” live from a 2004 acoustic set at Metreon in San Francisco for Live 105. 📹: Justin Mitchell
0:30

“The New Year” live from a 2004 acoustic set at Metreon in San Francisco for Live 105. 📹: Justin Mitchell

Death Cab for Cutie

14,622 次观看 • 2 年前

The curtains fell & lights rose, but you can hear our showgirl like never before. Four #TSTheLifeofaShowgirl Limited CD Releases are available now, each featuring two *specially* recorded acoustic tracks. Available for 24 hours, or while supplies last at The Life of a Showgirl… ❤️‍🔥 Alone In My Tower Acoustic Version with “The Fate of Ophelia (Alone In My Tower Acoustic Version)” and “Eldest Daughter (Now You’re Home Acoustic Version)” ❤️‍🔥 Dressing Room Rehearsal Version with “Wi$h Li$t (Settled Down Acoustic Version)” and “The Life of a Showgirl (Dressing Room Rehearsal Acoustic Version)” ❤️‍🔥 Life Is A Song Acoustic Version with “Opalite (Life Is A Song Acoustic Version)” and “Ruin the Friendship (My Advice Version)” ❤️‍🔥 So Glamorous Cabaret Version with “Elizabeth Taylor (So Glamorous Cabaret Version)” *Available until October 5 at 6:59pm EDT or while supplies last.
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The curtains fell & lights rose, but you can hear our showgirl like never before. Four #TSTheLifeofaShowgirl Limited CD Releases are available now, each featuring two *specially* recorded acoustic tracks. Available for 24 hours, or while supplies last at The Life of a Showgirl… ❤️‍🔥 Alone In My Tower Acoustic Version with “The Fate of Ophelia (Alone In My Tower Acoustic Version)” and “Eldest Daughter (Now You’re Home Acoustic Version)” ❤️‍🔥 Dressing Room Rehearsal Version with “Wi$h Li$t (Settled Down Acoustic Version)” and “The Life of a Showgirl (Dressing Room Rehearsal Acoustic Version)” ❤️‍🔥 Life Is A Song Acoustic Version with “Opalite (Life Is A Song Acoustic Version)” and “Ruin the Friendship (My Advice Version)” ❤️‍🔥 So Glamorous Cabaret Version with “Elizabeth Taylor (So Glamorous Cabaret Version)” *Available until October 5 at 6:59pm EDT or while supplies last.

Taylor Nation

549,308 次观看 • 11 个月前

Watch as Phil Collins performs an acoustic version of "Against All Odds (Take A Look At Me Now)" for the Howard Stern Show in 1998.
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Watch as Phil Collins performs an acoustic version of "Against All Odds (Take A Look At Me Now)" for the Howard Stern Show in 1998.

Phil Collins

75,790 次观看 • 1 年前

A double decker bridge in Patna is suspended in air using the state of art, magnetic levitation technology. World class engineering, only possible under 3 engine visionaries
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A double decker bridge in Patna is suspended in air using the state of art, magnetic levitation technology. World class engineering, only possible under 3 engine visionaries

𝕲𝖆𝖓𝖊𝖘𝖍 *

446,087 次观看 • 11 个月前

DMA’s performing a class acoustic version of ‘Windows’ from their brilliant new album tonight for Banquet Records in Kingston ❤️ DMA'S 🎸
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DMA’s performing a class acoustic version of ‘Windows’ from their brilliant new album tonight for Banquet Records in Kingston ❤️ DMA'S 🎸

Mark Chappell Gig Vids 🎥

23,262 次观看 • 1 个月前