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Cake day: June 13th, 2023

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  • ViperActual@sh.itjust.workstoTechnology@lemmy.world*Permanently Deleted*
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    4 months ago

    Quantum entanglement/teleportation does not mean information transmission exceeds the speed of light. You’re still limited to sending entangled particles to your destination following the laws of physics. You cannot transmit information via this phenomenon.

    What you can use this for is transmission integrity. Where you will know if an outside observer intercepted your transmission then sent it on its way to the destination. This is more commonly known as a man in the middle attack (MitM).






  • The screen will still eventually fail once the screen protector eventually fails.

    The physics behind the screen failing is due to the screen itself interacting with a detaching screen protector that forces the screen into a herringbone pattern. Unless you get lucky to carefully avoid this from happening, once the screen is in this shape, the crease that kills it is inevitable as the screen tries to straighten out to fold back closed. Because this thin film screen protector is still a requirement of these flexible screens, the moment they begin to detach and you’re past warrantee, your device is soon to be a fancy paper weight unless you want to connect it to another monitor for the rest of its lifetime.

    Unless you’re expecting to replace the device after the warrantee runs out and the screen fails once again, it’s still doomed from the start.

    Post warrantee screen replacement for this device is still $600+. Samsung has not reduced the price on their flexible OLED screens even though these devices have existed and been sold to consumers for years now.







  • Having the flexible screen facing externally on one fold seems quite reckless considering how fragile they still are by virtue of needing to be flexible. Having a Fold 4, the screen definitely relies on the thin film screen protector that the flexible screens come with. But because the screen is contained internally, it’s protected by the device.

    Having it unprotected means any drops on a surface that is able to hit the screen directly will most likely lead to cracks in the LED layer and kill the screen. And the geometry of the folded part would imply that any impacts will most certainly lead to cracks. You can test this by folding a piece of paper in a similar manner and then hitting the folded part. It’ll make tiny very sharp creases in the paper, and these creases are what kills the screen.