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I saw this video on levitating a denser liquid on less dense air by vertical shaking. But I couldn't understand some points in the video. Particularly:

How did the liquid levitate?

I think it's because of vibrating the air in the vertical direction, which causes it to apply a force on the liquid in the upward direction.

But how does vertical shaking affects the density of the liquid and makes it rise on a less dense air at the atomic scale ?

I saw this video on levitating a denser liquid on less dense air by vertical shaking. But I couldn't understand some points in the video. Particularly:

How did the liquid levitate?

I think it's because of vibrating the air in the vertical direction, which causes it to apply a force on the liquid in the upward direction.

But how does vertical shaking affects the density of the liquid and makes it rise on a less dense air ?

I saw this video on levitating a denser liquid on less dense air by vertical shaking. But I couldn't understand some points in the video. Particularly:

How did the liquid levitate?

I think it's because of vibrating the air in the vertical direction, which causes it to apply a force on the liquid in the upward direction.

But how does vertical shaking affects the density of the liquid and makes it rise on a less dense air ?

I saw this video on levitating a denser liquid on less dense air by vertical shaking. But I couldn't understand some points in the video. Particularly:

How did the liquid levitate?

I think it's because of vibrating the air in the vertical direction, which causes it to apply a force on the liquid in the upward direction.

But how does vertical shaking affects the density of the liquid and makes it rise on a less dense air at the atomic scale ?

I saw this video on levitating a denser liquid on less dense air by vertical shaking. But I couldn't understand some points in the video. Particularly:

How did the liquid levitate?

I think it's because of vibrating the air in the vertical direction, which causes it to apply a force on the liquid in the upward direction.

I saw this video on levitating a denser liquid on less dense air by vertical shaking. But I couldn't understand some points in the video. Particularly:

How did the liquid levitate?

I think it's because of vibrating the air in the vertical direction, which causes it to apply a force on the liquid in the upward direction.

But how does vertical shaking affects the density of the liquid and makes it rise on a less dense air ?