• SharkWeek@lemmy.blahaj.zone
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      8 days ago

      lol … the effect only worked well on fine hairs, and getting other body parts close to the screen would be logistically tricky. So, funnily enough, I did only ever did it on my arms

      • ChaoticNeutralCzech@feddit.org
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        8 days ago

        I have a small number of fine hairs on the back of my fingers’ first section. That’s the sharpest and most sensitive body part that fulfils the criteria and I think I could “scan” the screen with it. I also remember feeling something with the tips of my fingers, maybe ionic wind or capacitive current flow at 60 Hz (refresh rate).

        Wild that most households just used to have a 25kV particle (electron) accelerator but maybe an array of 3x800x600 transistors (TFTs) wired by transparent coating on glass is wilder.