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Joined 11 months ago
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Cake day: July 23rd, 2023

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  • I 100% Guarantee you that EV owners spend less time charging their cars than you do getting gas. You don’t have a gas station in your garage (or destination chargers at work, shopping centers, hotels, parking garages etc) that add range to your car while you’re doing literally anything else. You also don’t start every day with a full tank. These destination chargers in parking lots etc are often FREE.

    DC fast chargers are only used when you need to travel 200+ miles away. Which isn’t very often.

    Example: With the amount that I drive I would need to go out of my way once per week to get gas. This would be conservatively 15 minutes to get to the gas station, pump the gas, and get back on track. With 52 weeks in a year that is about 12-13 hours spent pumping gas into my car. When I get home I plug in my EV and walk away, its fully charged by morning. I spent 0 minutes fuelling it. With occasional road trips I need to use superchargers about 10 times per year at 20 minutes each. ~3 hours vs 13. You would need to fast charge about 50 times per year to start to break even. At 200 miles of range each charge that means you would need to be driving 10,000 miles per year above your normal around-town and commute habits for this to make sense. Like needing to drive straight from NY to LA and back twice every year.

    This is a terrible argument against electric cars that needs to die.












  • I thought the “needs lidar” debate was settled years ago? Lidar cannot read signs. It is also prohibitively expensive to put in vehicles. If you’re going to drive with a neural network you need as much training data as possible, which means as many sensors in as many vehicles as possible.

    If your cameras detect something the lidar does not, you trust the cameras, every time. Lidar can very easily misinterperet the world. It works great for simple robots who need to know where walls are and don’t need to specifially identify animals, people, obstacles, speed bumps, construction zones, etc.

    Theres also the simple fact that humans can drive just fine without having evolved a lidar sensor.