@SheeEttin - eviltoast
  • 2 Posts
  • 168 Comments
Joined 11 months ago
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Cake day: December 5th, 2023

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  • tl;dr:

    The research was initiated after scientists on the research team reported seeing occasional flashes of green light while working with an infrared laser. Unlike the laser pointers used in lecture halls or as toys, the powerful infrared laser the scientists worked with emits light waves thought to be invisible to the human eye.

    But packing a lot of photons in a short pulse of the rapidly pulsing laser light makes it possible for two photons to be absorbed at one time by a single photopigment, and the combined energy of the two light particles is enough to activate the pigment and allow the eye to see what normally is invisible.

    “The visible spectrum includes waves of light that are 400-720 nanometers long,” explained Kefalov, an associate professor of ophthalmology and visual sciences. “But if a pigment molecule in the retina is hit in rapid succession by a pair of photons that are 1,000 nanometers long, those light particles will deliver the same amount of energy as a single hit from a 500-nanometer photon, which is well within the visible spectrum. That’s how we are able to see it.”

    Neat! But please don’t shine lasers into your eyes even if it’s supposed to be invisible.















  • Long story short, I can’t use multiple monitor RDP because I have different resolution monitors and they are stacked 2x2 instead of all in a row.

    Did you try setting them up as one big display across all four, instead of four little ones? I think that’s something you can do.

    Does the multi-mon RDP thing work from a Windows client too? I’d be surprised if it did, Windows’ multi-monitor support is fairly lacking in my experience too.