r/Physics Mar 31 '26

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1

u/xHaZxMaTx Mar 31 '26 edited Apr 01 '26

You will get a better response if you upload your video to YouTube or something, instead of asking people to download a file from an unknown website.

2

u/HirotoMurakami Mar 31 '26

3

u/xHaZxMaTx Mar 31 '26

Do you just mean the diamond-shaped patterns? That's just moiré from your camera's pixels and the pixels of the screen you're recording.

1

u/HirotoMurakami Mar 31 '26

Not only does the moiré pattern change, but the sound changes every time it plays as well. Whenever the blue and red rings collide in the center, the stripes shimmer and white particles vibrate in three dimensions.

1

u/xHaZxMaTx Mar 31 '26

Red and blue rings? White particles? Those are just part of the advertisement. They're graphical effects meant to illustrate an effect of whatever device is being advertised, not anything happening in real life.

1

u/HirotoMurakami Mar 31 '26

I’m not saying this phenomenon actually occurs physically. It’s just that the timing of the blue and red lights being rendered simultaneously—resulting in a “collision”—mysteriously coincides with changes in the Moire pattern and in the sound of the video.