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Joined 1 year ago
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Cake day: July 26th, 2023

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  • I just watched the megalag videos on the glasses — the first episode of three — and the claim is they cut out confusing areas of colour that abnormal chromats see.

    So if it worked, it only works for people with abnormal versions of one of the three normal colour vision sensors, and only if their deficiency is in green, and then only if it’s the correct degree of deficient

    But it doesn’t work anyway.

    The glasses help people see the number in some sheets in the colourblindness test, but hide the number in others. Their colour blindness would appear slightly worse than reality.



  • Loads of people are suspicious of coupon schemes. They look dodgy. It’s no wonder that people come along after one of these schemes turns out to actually be a scam to say “see, I knew these things were bad” with the only evidence being that they never subscribed to it

    Their fault is they claim it was this one specifically







  • So add infrastructure every town and each 200km (120 miles) on the highway to robotically swap batteries and charge the stored batteries (and so many stored batteries if it’s storing enough for 500 cars an hour

    As opposed to building chargers with standard connectors which can charge a car in 15 minutes enough to reach the next charger, 30 minutes to 80% (which is generally the limit in high traffic chargers)

    I have seen the cages of propane tanks for barbeques and boggle at the idea of the number of 50 to 100kWh batteries a swap station on a highway would need to store


  • I agree with you. I charge at home weekly. I expect to have enough solar soon that I’ll charge whenever the car is at home and the sun is up

    When doing long (2 days of driving) trips I haven’t had any trouble getting a charge. High speed DC chargers had few queues (I had to wait 5 minutes once) and motels have usually given me parking near a power point. I’m in Australia so over night gives me 8 hrs * 240V * 10A = 19.2kWh which is usually enough to get to the next fast charger

    Swappable batteries might be nice but I doubt they’d be profitable (with home charging) with most just using it to swap end of life batteries for better ones

    They’d be ok for people living in apartments or otherwise with no charging at home, but better would be charging in carparks at work