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Comment Re:And how long does it take... (Score 2) 190

public parking spots are extremely cheap to build - basically involves pouring asphalt or concrete

Uh no. It involves leveling and lowering the site, backfilling with a proper bed, laying asphalt or concrete (asphalt if you're smart, due to its repairability) and then typically also doing some landscaping. There's curbing, there's permitting, there's drainage which you've ignored completely and which I'm glossing over which might cost as much as laying the surface itself... Adding some conduit, wiring (which can be Aluminum since it's just going to lie there) and some meters does significantly add to the cost of the whole thing, but not overwhelmingly as you seem to believe. Also, the parking lot becomes a profit center rather than a drain which is simply necessary to do business. People will be paying for charging. You'll be charging them a premium for the electricity, and they'll be happy to pay for the convenience — it'll still be markedly cheaper than driving on gasoline. It's actually a win for everyone, and you start with just a few spaces near the existing electrical services, keeping initial costs down. The demand for full lots isn't there yet.

Businesses

Tech Looks To Obama To Save Them From 'Just Sort of OK' US Workers 441

theodp writes Following up on news that the White House met with big biz on immigration earlier this month, Bloomberg sat down with Joe Green, the head of Mark Zuckerberg's Fwd.US PAC, to discuss possible executive actions President Obama might take on high tech immigration (video) in September. "Hey, Joe," asked interviewer Alix Steel. "All we keep hearing about this earnings season though from big tech is how they're actually cutting jobs. If you look at Microsoft, Cisco, IBM, Hewlett-Packard, why do the tech companies then need more tech visas?" Green explained why tech may not want to settle for laid-off U.S. talent when the world is its oyster. "The difference between someone who's truly great and just sort of okay is really huge," Green said. "Culture in tech is a very meritocratic culture," he added. "The vast, vast majority of tech engineers that I talked to who are from the United States are very supportive of bringing in people from other countries because they want to work with the very best."

Comment Not entirely surprising (Score 4, Interesting) 116

The NSA has two directives that often conflict with each other:
1) Protect communications that are critical to our nation's security. This is mostly military/government comms, but they have a role in securing banking and other civilian networks. An example of what comes from this side of the NSA is SELinux - which is now heavily used by Android to provide additional security against malware.
2) Compromise and monitor the communications of our enemies. These guys overstepping their bounds are what has been routinely making the news lately.

While I can't see an obvious reason for the guys in category 1 to want to strengthen Tor, it's possible. (Potentially on behalf of another agency... Think in terms of Tor's use by Chinese dissidents.)

I'm fairly certain the people in categories 1 and 2 don't get along with each other. While in theory their goals should not conflict (one focuses on our enemies, one focuses on strengthening friendlies), the truth is that it's hard for the guys in category 1 to strengthen friends without also making those tools available to our enemies - and the guys in category 2 are routinely overstepping their bounds and attacking friendlies.

Comment Re:Enough of the Tesla circle jerk (Score 1) 190

and a sealed meter in your car measures how much juice you actually pulled out of the battery

Nah. Figure out the pricing so that the customer pays a flat fee for a swap, always give them a charged battery meeting some basic specification standards. That eliminates the need for any crap like that, which you can never trust.

Comment Re:And how long does it take... (Score 1) 190

You're proposing we turn a lot of those parking spots into pretty expensive charging stations with safety systems, billing systems and presumably security systems (to avert vandalism).

Don't make them superchargers, just make them chargers. It will still provide range extension. The billing will be contracted away, if in fact the whole system is not. There is already parking lot security.

Comment Re:And how long does it take... (Score 0) 190

With fossil fuels, you HAVE TO fuel-up at a station, every single time.

Not if the fossil fuel is diesel, and you have a truck. If you don't actually live smack into a city you can often legally store a drum of diesel. And then there's transfer tanks. You can make your own biodiesel and if your lines and seals are adequate, mix it to any ratio with petrodiesel or green diesel.

In theory you could make your own butanol using a process formerly used to make consitutents of TNT but uh... I'm not eager to go there.

Comment Re:Building times (Score 1) 190

The Model S is notably heavier than it's conventional peers, and the Roadster as well. They carry the weight well, but it's still there.

The Model S is vastly heavier than the cars of a decade ago, let alone two, but it's only slightly heavier than its modern contemporaries. BMW and Mercedes have notably both enlarged their cars significantly. The E-Class is now well-appointed with more heavy kit copied from the S, the new M3 is literally based on the chassis of the old M5, and so on.

Comment Re:What would happen? (Score 1) 144

Your home town probably doesn't have a network-connected traffic light, either, since it only has one light to work with and there's not much point. Unless there's some compelling reason to do otherwise, these systems are only replaced when they fail. If you live in a major metro area then sure, there's reasons to upgrade before failure, involving traffic management.

Comment Re:Here's the interesting paragraph (Score 3, Interesting) 375

If Scotland wants to get out of the nuclear game; but the UK wants to hold on to some Global Influence, it would be a very, very, mutually convenient arrangement for Scotland to offer a sweetheart deal

It's really quite simple. They get all the benefits of having the nukes (MAD) without any of the drawbacks (paying for them) just by having them next door. So yes, they really want them out. There are no drawbacks.

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