Unusual question about video experiment on YouTube

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Discussion Overview

The discussion revolves around a YouTube video featuring an experiment with a wooden toothpick suspended on a spider's web thread and manipulated by plastic straws. Participants explore the underlying physics of the observed movement and question the authenticity of the experiment.

Discussion Character

  • Exploratory
  • Debate/contested
  • Technical explanation

Main Points Raised

  • Some participants suggest that the movement of the toothpick could be due to electrostatic attraction, questioning the mysterious nature of the effect.
  • One participant proposes that the experiment resembles a Leyden jar and speculates that the straws may need to be charged through rubbing to create the observed effect.
  • Another participant expresses uncertainty about whether the toothpick is following the straws or vice versa, and notes that background vibrations could account for the movement.
  • Concerns are raised about the clarity of the video and the possibility of a hidden mechanism, such as a magnetized needle, being used to create the effect.
  • Some participants speculate that the experiment could be a spoof, with one suggesting they could replicate it easily.
  • There is a suggestion to contact the creator of the video for clarification, though doubts are expressed about whether he would admit to any trickery if it were indeed a spoof.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the nature of the experiment, with multiple competing views regarding the mechanisms at play and the authenticity of the demonstration.

Contextual Notes

There are limitations in understanding the experiment due to unclear commentary, lack of visible details in the video, and the potential for external factors like vibrations influencing the results.

MulderFBI
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Hello, I have found a YT video which shows some kind of experiment. You see a wooden toothpick suspended on a spider's web single thread and covered by a jar. Then a you see a man who holds a few plastic straws in his hand. He closes them to the toothpick and it slowly moves (which is seen if you click on various timelines in video in like 10-15 second interwals). What happens here?



Thank you.
 
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I didn't watch the video, but it seems like it could just be an electrostatic attraction effect? What is the mysterious part?
 
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Looks like a Leyden jar:

https://www.wired.com/2017/01/the-physics-of-leyden-jars/

He's not showing you everything in the video like if he's rubbing the straws to create a charge on their surface. Also, the toothpick has a green coating on one half which most likely needed for the effect.
 
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It is. not clear to me whether the toothpick follows the straws or the straws follow the toothpick.

Also, note the high level of background noise. Vibrations alone could explain the movement.
 
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I cannot understand the commentary but there is no clear indication of what's what. If it's some sort of 'magic' trick then he could be using a magnetised needle inside the 'pointer' and making it rotate with a magnet on his knee under the table.
What's actually going on?
 
He explains what's in a closed jar: a wooden toothpick with one side painted on blue/green (he doesn't say why). It's suspended on a spider's thread which is connected to wooden stick under the lid. He uses plastic drinking straws which are empty and he tries to show that. That's basically all.
 
So it could just be a spoof. I could have done it.
 
Ask him?
 
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CWatters said:
Ask him?
But, if it were a spoof, would he necessarily come clean about it? It would depend on his motives and there a lot of spoofs on Youtube.
 
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sophiecentaur said:
But, if it were a spoof, would he necessarily come clean about it? It would depend on his motives and there a lot of spoofs on Youtube.

I will try to send him message. I tried to copy that experiment but it's hard to find spider's threads now in winter.
 

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