"Open Source Muti-Machine": The heavy, ultra-stiff mass of the cast iron dampens vibrations and forces the cutting tool to move in a perfectly straight, micron-accurate line dictated by the factory-bored cylinders.
Ask an AI about it, but conceptually it's an amazing concept. There are probably billions of "nearly micron-accurate" machines, and if you're 1000% repeatable 90° then the world is (eventually) your oyster.
Best guess is that it's disabled for anything but track/trick stuff. There will be some cool videos eventually showing up with tricks people pull with this. I don't know what else it's for.
I can imagine the lateral thrusters helping it turn faster on the track. Although I wonder if the extra weight is going to net out positive for lap times.
But really, a few very rich people will buy the full-rocket version to impress their friends. They'll play with them on private property.
Solo track use at that. I can't imagine that other drivers are going to be all that happy if they get hit by the exhaust from one of the thrusters in a corner.
Gases dissipate very rapidly, even moreso if doing pulsing or whatever. Probably very unsafe for a human standing literally right behind it, but it'd likely have 0 effect on another car at typical driving distance.
Air is mostly nitrogen, about 80%. Pure oxygen as you might be thinking, would be quite dangerous - not only for long-term consumption but also in terms of its effects. Oxygen is fuel for fire so a 100% oxygen environment would quite create the pyrotechnic show! The 'white' you see from the exhaust isn't the exhaust itself - nitrogen is obviously colorless, but the moisture in the surrounding air freezing. It's going to be coming out quite chilly to keep the nitrogen liquified ( boiling temp of something like -196F).
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Whoa, was just watching the video (great link btw). People have been debating the specs, but they're shown unambiguously right here. [1] It has 95 kn peak thrust, 6g peak acceleration, pressure of 5500 PSI, and a min operating temp of -200F.
Of course air is mostly nitrogen. But if you replace 10% of the air with pure nitrogen you go into OSHA-angering levels of oxygen depletion, and if you replace 25-30% you get into serious danger.
Not easily achieved in a tunnel, but much more easily achieved in a garage.
10% of the air replaced with pure nitrogen would be 0.8 * 0.9 + 1.0 * 0.1 = 82% nitrogen, 18% oxygen. That's perfectly safe for brief exposure, which is all it would be before you return to ambient levels.
To create a dangerous scenario you've gotta do something like somehow gas out your entire tank in a garage and then just stand around for a while breathing it in. Kind of an improbable scenario unless somebody is trying a really weird suicide attempt.
The bigger tank apparently holds 250kg of air. That's about 200 cubic meters. A two car garage is likely less than 100 cubic meters.
You wouldn't need to dump nearly an entire tank of nitrogen to reach levels that are immediately dangerous. And oxygen deprivation makes you stupid well before it makes you pass out, with no "lack of air" panic since that is based on CO2 levels, so even when it would be survivable for a couple minutes you might not even think to escape.
I suppose I can see this also. It sounds horrifying. A head on collision is a pretty terrible thing but having one of the cars suddenly fly 30 feet in the air and crashing into on coming traffic does not sound like a great option. Reminds me of the cybertruck "this would make the perfect post apocalyptic vehicle."
you might have a better chance of surviving that 30 foot launch than a head on collision with a pole or a semi truck. don't get me wrong it seems wildly impractical but there may be rare situations where it's useful. ejection seats on fighters frequently injured their pilot but that is better than being dead.
This whole thing is incredibly stupid and yet, people are bending over backwards to defend it. There is not a single traffic situation where the ability of a car to suddenly launch itself into the air doesn't have more downsides than it staying put. This includes overhead wiring, other people nearby, tunnels, bridges, overpasses, lampposts, traffic lights and other street furniture. With a little luck you will survive the impact of your toy when it lands but the party that you land on does not. People have a hard enough time predicting trajectories with everything constrained to 2D, if cars start jumping around like fleas that is not an improvement. From a standstill with other parties around you this is already a serious problem, if it were moving forward at highway speeds in traffic it would be utterly irresponsible to trigger this kind of launch.
What, you don’t think the solution to a situation with too much out-of-control kinetic energy is to inject a whole bunch more semi-randomly-directed kinetic energy?
That depends on the landing zone being available in a way that's hard for the onboard safety system to predict. But if the car is, say, spinning out you could use these to restore stability or try to recover from the other sorts of disasters that overpowered cars can end up in even on clear roads.
The thrusters are primarily pointed rearward and to the ground. It's not capable of doing much at all for a flat spin, the typical scenario of a car spinning out
Incorrect - the Rocket trim (if it ever exists) has four thrusters pointed downward at the wheels for lift and they can rotate 180 degrees and two thrusters at the front pointing outward for use control.
>Youtube without ads is still worse than pretty much all the major streaming services with ads.
Depends on what you watch, as always. my YT feed is a mix of news, random gaming content, documentaries on a variety of topics, and odd little tech trivia. It covers all the bases at once.
Any other streaming service is simply "okay, maybe there's 1-2 shows on here I want to watch". Then I just pluck it onto my NAS and move about on my day. Why would I pay for a streaming service that struggles to even keep the few shows I like on there running past 1-2 seasons?
Nebula is the only other service I ever considered paying for. It's not a "Youtube killer" and misses out on a lot of the odd trivia sides of YT, but it overally feels more fleshed out on content than Netflix".
> Any other streaming service is simply "okay, maybe there's 1-2 shows on here I want to watch".
If there's even 1 show I want to watch, it's great to watch it. The problem with Youtube is even when they have stuff I want to watch, it's a pain to watch it. Their UI is atrocious!
> Why would I pay for a streaming service that struggles to even keep the few shows I like on there running past 1-2 seasons?
You just unsubscribe at that point.
Know how much stuff I had bookmarked on Youtube that is no longer available? A whole damn lot.
Maybe I'm missing something, but every video service Ui feels the same these days. Grid of videos with some loose sorting, click to play/pause, seek controls. I wouldn't call any of them good/bad on UI alone.
Imagine if all the energy spent whining on the purity of a system being insufficiently private or decentralized or somehow loyal to a fight against the man, was spent instead on actually improving those systems. They're open source.
IIRC IPFS was the latest in a long line of Distributed Content-Addressed systems that long predate crypto. AFAICT (obviously I wasn't paying much attention) they went crypto (FileCoin) to fund a base population of storage users to bootstrap its popularity.
This is essentially guaranteed. There are lots of useful smaller models that we should be able to run locally. Over time they'll be more and more capable and require less API usage.
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