Ocelot

how so? what is left after having the system daemon start at boot? this is a super common thing to do. If you wanted to go a step further you could even create a couple chroots or other immutable partitions to swap the bootloader to. This would be a great way to use the package manager and features of nix without the limitations. There is nothing proprietary about what nixos does.

The whole nature of arch is sort of a “roll your own distro” approach. It lets you take features from wherever and combine them. It’s perfect for anyone who finds themselves distro hopping.

deleted by creator

deleted by creator

Hydrogen takes a lot of energy to extract, transport, and store. It makes it orders of magnitude less efficient than simply using that energy to charge a battery directly.

The best are the downvotes without comment. To me they just read “Shit, thats a great point. But, I can’t outright admit to being wrong so downvote.”

I don’t think this really caught on because not everyone takes care of their batteries to the same degree. Frequently charging to 100% or draining to 0% has some negative impacts reducing range and performance. You’re likely to receive one of these used batteries in your car with a swap.

Imagine doing an engine swap on an ICE vehicle with a used one that never had an oil change.

Anywhere from 150 to 350 kilowatts! Usually 400-800 volts. It’s pretty serious.

lol my kids are always disappointed when we’re done charging on road trips because they weren’t done with the episode of their TV show. We can’t even make it through one whole movie 20 minutes at a time on an all-day road trip. Supercharging really only allows enough time to stretch your legs and go for a quick walk before getting back on the road every ~200 miles or so, which you should absolutely be doing anyway.

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.

Potatoes never go bad. They just start the process of turning into more potatoes.

Im not really sure how I feel about Neutron.

I wish some propaganda machine would fan these flames of positivity.

Likewise when theres a company meeting which clearly and simply lays something out and people have questions.

Example: “We are switching payroll providers, This in no way impacts you as all direct deposits have been migrated. You might see a new note on the deposits from the new payroll company.” A bunch of hands go up… Its always the same people

How could you possibly have a question?!

Apple definitely has a way of doing what is right sometimes, and forcing the industry’s hand to move forward.

… Sometimes. Sometimes this definitely backfires, but not this time.

TSLA doesn’t even pay dividends. Appreciate you pointing yourself out as horribly misinformed.

That’s not an EV specific thing. Hundreds of people will die TODAY in traffic related accidents, EV or not. We need to shift away from human drivers entirely.

Exactly. Also lidar is important in instances where you need millimeter precision. Its useful for calibrating camera systems in self driving cars but in order to drive safely you don’t need that level of detail about the world around the car. It makes no difference if a car or pedestrian is 72 or 73 inches away.

Actually, no you don’t. Lidar cannot dentify object’s specifically. Tesla does use lidar in their testing/prototype vehicles and they have to find any instances manually where these systems don’t agree. It always falls back to cameras.

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.

So he demanded that the driver assistance software be as safe as possible before public release? paving the way for full self driving 6-7 years later? is this a bad thing?