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Cake day: June 30th, 2025

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  • Brosplosion@lemmy.ziptoScience Memes@mander.xyzRip lol
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    4 days ago

    Static pressure on it’s own doesn’t really “do” anything though. You could have the thinest piece of solid material with 10 million atmospheres on either side and the material doesn’t care since forces cancel out. Difference in pressure is where shit goes pop or crush depending on the direction.




  • Something else I didn’t see in the comments so far is the NFC allows for unique transaction codes each time and thus doesn’t reveal any information. A static QR code could be “stolen” if it isn’t regenerated each time for security purposes.

    Not sure how the system currently works but if the QR code is the same code every time that opens you up to someone just taking a picture of it and scanning it again later to charge you. I’d hope it’s unique each time cause otherwise that’s a huge step back