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CycberTruck Beats a Porsche 911

newtboy says...

So the top of the line Tesla truck costing over $100k can beat an old base model Porsche while towing up to 2300 lbs (my guess is it’s probably just a shell at +-500lbs) under Elons supervision in a 1/4 mile. How many runs did it take to get this shot? Absolutely more than one.

Total fake. Let’s see it in real life booby, with a new 911 turbo that’s sub 2.2 seconds 0-60mph (road and track said 1.9 seconds), not an old used base model against a race prepped truck and not using launch, in fact not even reving the motor for a fast start, you can barely hear it, but you hear the truck tires chirp. Also, given another 200 ft, even that Porsche would have won, of course EVs have better off the line acceleration, a leaf beats a Porsche in a 1/8 mile. Nice try Elon.

Elon is still butt hurt because Porsche beat him at Nürburgring last year, taking the lap record from a special plaid using a standard Taycan (which is cheaper too), so he’s trying to save face with this fake comparison.

He’s promised big before and fell flat on his face, remember bullet proof windows?
Notice the specs he lists are his claims for an unloaded high end special >$100k model, not the base model and absolutely not the race we saw.

Don’t you hate being lied to? I do.

Grade School, Education, Child porn

cloudballoon says...

Yet I don't see a single dad in the video? Anyway, I bet said dad was leafing through his own father's stash of Playboy magazines since the age of 6 and never been to any art museum.

This lad pranking family and friends with cheese slaps

Man In The Women's Locker Room Is Now The Norm

JiggaJonson says...

Well I'm happy that you've turned a new leaf Bob. I never thought you had it in you.

Thank you for posting this! *quality video !!!

It's nice to see some dumb bitch try SO HARD to be prejudice but get stopped by the courteous staff and then told to fuck off by the other patrons. Good for them and good for you.

James May's Tesla Model S has failed!

spawnflagger says...

Like many cars with remote unlock, the Nissan Leaf has a "hidden" key in the keyfob, and you can unlock the door and pull the manual hood-release to access the 12V battery. No biggie.

admiralronton said:

A dying 12v in EVs isn't a problem with just Teslas. When I leased my Nissan Leaf many years ago, they warned me about the same thing, except the battery only charges when the car is actually on, not while it's charging. Fortunately, the battery never went flat on me, and even if it had, I think it was a damn site easier to access than Tesla's.

James May's Tesla Model S has failed!

admiralronton says...

A dying 12v in EVs isn't a problem with just Teslas. When I leased my Nissan Leaf many years ago, they warned me about the same thing, except the battery only charges when the car is actually on, not while it's charging. Fortunately, the battery never went flat on me, and even if it had, I think it was a damn site easier to access than Tesla's.

Mordhaus (Member Profile)

Bush fire goes from 1 to a 100 in a couple seconds

eric3579 says...

Seems Eucalyptus trees are made to create firestorms..

Fallen eucalyptus leaves create dense carpets of flammable material, and the trees' bark peels off in long streamers that drop to the ground, providing additional fuel that draws ground fires up into the leaves, creating massive, fast-spreading "crown fires" in the upper story of eucalyptus forests.

Additionally, the eucalyptus oil that gives the trees their characteristic spicy fragrance is a flammable oil: This oil, combined with leaf litter and peeling bark during periods of dry, windy weather, can turn a small ground fire into a terrifying, explosive firestorm in a matter of minutes. That's why eucalyptus trees — especially the blue gums (Eucalyptus globulus) that are common throughout New South Wales — are sometimes referred to wryly as "gasoline trees."
https://www.livescience.com/40583-australia-wildfires-eucalyptus-trees-bushfires.html

Eucalyptus do extremely well after fires. Fire and Eucalyptus make good partners it seems. https://wildfiretoday.com/2014/03/03/eucalyptus-and-fire/

BSR (Member Profile)

Dog Loves Jumping In Leaves

Honest Government Ad | We're Fucked

newtboy says...

Sure.
For newts, it's everything.
Leaf litter, twigs and branches, and downed trees are all imperative for a healthy forest....as is periodic fire in most cases. They are habitat for most forest animals.
They also moderate soil humidity, keeping it from drying out to dust, and return nutrients to the soil for plants to utilize.

Few forests could survive being raked clean, none would remain healthy.

BSR said:

Thank you newt. Can you dwell a little on the importance of the ecosystem of the forest floor also?

ant (Member Profile)

Multi-Agent Hide and Seek

bremnet says...

Thanks for the link and the education, truly appreciated. I'm still stuck on "there has to be more to it" ... but I guess after 85 million games, the outcome is bound to be a winner. Same philosophy I have for the Leafs winning the Cup.

L0cky said:

This isn't really true though and greatly understates how amazing this demo, and current AI actually is.

Saying the agents are obeying a set of human defined rules / freedoms / constraints and objective functions would lead one to imagine something more like video game AI.

Typically video game AI works on a set of weighted decisions and actions, where the weights, decisions and actions are defined by the developer; a more complex variation of:

if my health is low, move towards the health pack,
otherwise, move towards the opponent

In this demo, no such rules exist. It's not given any weights (health), rules (if health is low), nor any instructions (move towards health pack). I guess you could apply neural networks to traditional game AI to determine the weights for decision making (which are typically hard coded by the developer); but that would be far less interesting than what's actually happening here.

Instead, the agent is given a set of inputs, a set of available outputs, and a goal.

4 Inputs:
- Position of the agent itself
- Position and type (other agent, box, ramp) of objects within a limited forward facing conical view
- Position (but not type) of objects within a small radius around the agent
- Reward: Whether they are doing a good job or not

Note the agent is given no information about each type of object, or what they mean, or how they behave. You may as well call them A, B, C rather than agent, box, ramp.

3 Outputs:
- Move
- Grab
- Lock

Again, the agent knows nothing about what these mean, only that they can enable and disable each at any time. A good analogy is someone giving you a game controller for a game you've never played. The controller has a stick and two buttons and you figure out what they do by using them. It'd be accurate to call the outputs: stick, A, B rather than move, grab, lock.

Goal:
- Do a good job.

The goal is simply for the reward input to be maximised. A good analogy is saying 'good girl' or giving a treat to a dog that you are training when they do the right thing. It's up to the dog to figure out what it is that they're doing that's good.

The reward is entirely separate from the agent, and agent behaviour can be completely changed just by changing when the reward is given. The demo is about hide and seek, where the agents are rewarded for not being seen / seeing their opponent (and not leaving the play area). The agents also succeeded at other games, where the only difference to the agent was when the reward was given.

It isn't really different from physically building the same play space, dropping some rats in it, and rewarding them with cheese when they are hidden from their opponents - except rats are unlikely to figure out how to maximise their reward in such a 'complex' game.

Given this description of how the AI actually works, the fact they came up with complex strategies like blocking doors, ramp surfing, taking the ramp to stop their opponents from ramp surfing, and just the general cooperation with other agents, without any code describing any of those things - is pretty amazing.

You can find out more about how the agents were trained, and other exercises they performed here:

https://openai.com/blog/emergent-tool-use/

The sky is not the limit

newtboy says...

I've become torn about drone nature videos.

On the one hand, the views they can get are unique and stunning, the adrenaline pumping rollercoaster rides through impossible obstacle courses are heart pounding.
On the other, I'm all too aware of the efforts people make to have a single day in the peaceful majesty of nature, and having what sounds like a fleet of leaf blowers hovering overhead, whirring back and forth through the scene can ruin the experience completely.

I really believe there should be designated days/weeks when drones are allowed in public parks, reserves, preserves, wilderness areas, etc and they should be banned other times to make it fair for everyone.

I was a repeated victim of drone pollution in Iceland.

I think my cat is broken

Payback says...

I'm saying one of the leaf springs broke in front of the axle. Had a '78 F350 with the exact same symptoms.

newtboy said:

That's a gearing problem, looks like his transfer case or front differential is broken.
The front just wasn't engaging properly, making the rear end hop.



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