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Cake day: July 3rd, 2024

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  • Wolf314159@startrek.websitetoScience Memes@mander.xyzI c it!
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    17 days ago

    A pinhole camera has no lens. The effect here is like a pinhole camera, but a pinhole camera is nothing at all like a lens. Pinholes diffract light. Lens refract light.

    EDIT: Of course you can’t resolve an image through diffraction. That’s not how pinholes cameras work. Diffraction negatively impacts image resolution, but it absolutely happens when light passes through them. But, although lens do use refraction to resolve an image, that same process also has unintended negative effects on image resolution (spherical aberration, chromatic aberration, etc.). I didn’t bring up any of that because it was ultimately a distraction from the important part: narrow gaps diffract light, lens refract light, and pinhole cameras do not work like lens.






  • My smartphone isn’t a phone with “extra” features to me. My smartphone is a portable personal computer with extra sensors, a GPS receiver, and wireless internet, which also happens to have a phone app. I don’t want to carry an extra “dumb” phone. I would prefer my smart watch to be the communication and identity hub for me and my devices: holding the SIM card, acting as a wifi hotspot, routing calls and internet to my handheld brick or laptop, etc. Instead of acting like a third party add-on, it would be a mostly distraction free core. Let me use a smartphone, laptop, steam deck, cobbled together cyber deck, or whatever else have you as my local screen, storage cache, and/or proper desktop. Then I can put the screens down or leave them behind without feeling cut off or potentially stranded in a world that practically requires it to navigate with any ease. I want a smart watch that enables me to leave the house without car keys, driver’s license, and credit cards; essentially with nothing but my watchphone. I want to be a cyberpunk Dick Tracy. What I want, with the freedoms and open standards I want, with the privacy I want, without being locked into a single monopoly walled garden, is probably a pipe dream. I want what is probably the next evolution of the “year of the Linux desktop”. But a kid can dream.







  • You’re comparing archeology today with the field’s rather sorted past rooted in imperialism. They point out this issue in several, if not all, of the movies. This issue also comes up multiple times in the latest game. Nobody is denying that Dr. Jones is an outlier and a rogue amongst his peers. That conflict is like that core of the character’s motivation throughout. He’s a hero of western imperialism fighting fascist imperialism. We tend to view ALL imperialism in a negative light today (as it should be), but that certainly wasn’t the case when we were fighting literal Nazis.


  • I can tell that this particular port is more or less from the same time as the PS2 ports in the post’s photo because of the color. The standardization of this port happened long before the standardization of colors to indicate the capabilities of said port. We mostly only see this in variously capable USB ports today. If I remember correctly this yellow color would have been used for a joystick or controller of some kind, but there may have been other ports with the same shape and pin configuration that would have different purposes.