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Cake day: June 12th, 2023

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  • froh42@lemmy.worldto3DPrinting@lemmy.worldSetting up a printer
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    2 months ago

    They might just try a cold pull or two before changing the nozzle. (Depening on the printer. On my Ender 3 Nozzle swaps were a no brainer - 2 minutes, on my current SV08 they are 15 min of work and 45 min of soaking the old nozzle in Isopropanol to get the thermistor out without ripping the cables)












  • “If you’ve got, at scale, a statistically significant amount of data that shows conclusively that the autonomous car has, let’s say, half the accident rate of a human-driven car, I think that’s difficult to ignore,” Musk said.

    That’s a very problematic claim - and it might only be true if you compare completely unassited vehicles to L2 Teslas.

    Other brands also have a plethora of L2 features, but they are marketed and designed in a different way. The L2 features are activate but designed in a way to keep the driver engaged in driving.

    So L2 features are for better safety, not for a “wow we live in the future” show effect.

    For example lane keeping in my car - you don’t notice it when driving, it is just below your level of attention. But when I’m unconcentrated for a moment the car just stays on the lane, even on curving roads. It’s just designed to steer a bit later than I would do. (Also, even before, the wheel turns minimally lighter into the direction to keep the car center of lane, than turning it to the other direction - it’s just below what you notice, however if you don’t concentrate on that effect)

    Adaptive speed control is just sold as adaptive speed control - it did notice it uses radar AND the cameras once, as it considers. my lane free as soon the car in front me clears the lane markings with its wheels (when changing lanes)

    It feels like the software in my car could do a lot more, but its features are undersold.

    The combination of a human driver and the driver assist systems in combination makes driving a lot safer than relying on the human or the machine alone.

    In fact the braking assistant has once stopped my car in tight traffic before I could even react, as the guy in front of me suddenly slammed their brakes. If the system had failed and not detected the situation then it would have been my job to react in time. (I did react, but can’t say if I might have been fast enough with reaction times)

    What Tesla does with technology is impressive, but I feel the system could be so. much better if they didn’t compromise saftey in the name of marketing and hyperbole.

    If Tesla’s Autopilot was designed frim ground up to keep the driver engaged, I believe it would really be the safest car on the road.

    I feel they are rather designed to be able to show off “cool stuff”.