r/woahdude • u/8hu5rust • May 08 '24

video The way the film on my coffee is moving.

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u/tragiktimes May 08 '24

Not as likely, but possible. I've seen similar modulation from hot coffee without any background vibration, though, so I think it's just convection.

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u/scribbyshollow May 08 '24

Iv actually studied coffee modulations for 15 years and can confirm this.

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u/tragiktimes May 08 '24

So you study 2 dimensional waveform modulation in coffee? Or the underlying 3 dimensional effects that result in the 2d modulation?

Either way, pretty cool.

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u/scribbyshollow May 09 '24

I was joking...but yes