Wednesday, October 31, 2007

Hybrid H3 Hummer with 600hp goes 0-60 in 5 seconds with 60mpg

The possibilities of automotive technology far exceed what corporations are producing. Inventor Johnathan Goodwin gives a good example of this with his latest project.

Goodwin leads me over to a red 2005 H3 Hummer that's up on jacks, its mechanicals removed. He aims to use the turbine to turn the Hummer into a tricked-out electric hybrid. Like most hybrids, it'll have two engines, including an electric motor. But in this case, the second will be the [jet] turbine, Goodwin's secret ingredient. Whenever the truck's juice runs low, the turbine will roar into action for a few seconds, powering a generator with such gusto that it'll recharge a set of "supercapacitor" batteries in seconds. This means the H3's electric motor will be able to perform awesome feats of acceleration and power over and over again, like a Prius on steroids. What's more, the turbine will burn biodiesel, a renewable fuel with much lower emissions than normal diesel; a hydrogen-injection system will then cut those low emissions in half. And when it's time to fill the tank, he'll be able to just pull up to the back of a diner and dump in its excess french-fry grease--as he does with his many other Hummers. Oh, yeah, he adds, the horsepower will double--from 300 to 600.

"Conservatively," Goodwin muses, scratching his chin, "it'll get 60 miles to the gallon. With 2,000 foot-pounds of torque. You'll be able to smoke the tires. And it's going to be superefficient."

He laughs. "Think about it: a 5,000-pound vehicle that gets 60 miles to the gallon and does zero to 60 in five seconds!"

"They could do all this stuff if they wanted to," he tells me, slapping on a visor and hunching over an arc welder. "The technology has been there forever. They make 90% of the components I use."

The problem with Detroit isn't the laws of physics, it's the fact that a guy who never even went to high school can do things -- with stock parts -- that Detroit's auto executives and their armies of engineers claim is impossible. Good ol' American know-how and ingenuity is alive and well, just not where we need it.

Here's a video of his converted biodiesel '65 Chevy Impala with 25mpg and 800hp blowing away a Lamborghini.



http://www.fastcompany.com/magazine/120/motorhead-messiah.html

Tuesday, October 16, 2007

Bose Suspension

This Bose Suspension system is active rather than passive and you can see the results. A similar reflection on personal psychology will show parallel results.

Monday, October 15, 2007

Grady Booch on software morality



Booch: Here's an example. London's installing more video cameras per square mile on the street than anybody else. All right, not a lot of software there. But what happens when they couple that with facial recognition software so I can actually track individuals as they go through the city?

But that's not a question that the software developer gets presented with. That's something for the city of London to consider based upon its needs.

Booch: Yes, but at the ultimate level, the software developer can say, "Do I want to actually build a system that potentially could violate human rights?"

Using your logic, wouldn't it also be fair to say that somebody who was instrumental in designing the cell phone would have faced those same issues because a pedophile can use a cell phone for nefarious purposes?

Booch: The question is whether I, as a technologist, add features that potentially eat away at personal privacy but also enable the use of a law enforcement agency to track this person? Which way do I push this because, as a technologist, I have the ability to deliver things to people who don't know how to do that technology. Nonetheless, they are the ones who will make policy that would be impacted by what I create.

If computer scientists dig in their heels at even the possibility that their work might later get used by organizations that they politically find not to their liking, do you risk being called a Luddite? That is, you're willing to innovate up to this point and no more because peering over the abyss, you don't like what you think you're seeing.

Booch: Well, now you get to a wonderfully deep philosophical issue. Do I hold back? The difficulty is that science has this really sneaky way of oozing through all the pores...Even though I would personally prefer to make the decision to say, "No, I'm not going to do that," I still have the responsibility to educate those who are in a position in the policy-making realm, so that they understand the implications of what they're doing.

http://www.news.com/2102-1012_3-6213376.html

Thursday, October 11, 2007

Stopping Russian spam one at a time

Alexey Tolstokozhev, a Russian spammer, found murdered in his luxury house near Moscow. He has been shot several times with one bullet stuck in his head. According to authorities, this last head shot is a clear mark of the russian mafia.

Who hated Tolstokozhev so much as to hire a hit man to assasinate him? Well, I guess you have about one billion e-mail users to suspect. Tolstokozhev was a famous spammer who sent millions of e-mail promoting viagra, cialis, penis enlargement pills and other medications. Links in these e-mails usually led to some pharmacy shop, which paid Tolstokozhev a share of its revenue. This is a well known affiliate scheme employed by spammers worldwide. Tolstokozhev is estimated to be responsible for up to 30% percent of all viagra and penis enlargement related spam.

In order to send millions and millions of unsolicited letters, Tolstokozhev employed a network of infected computers (so-called "botnet"), which he rented from hackers.

How profitable is spam? Well, the authorities say that Tolstokozhev has likely made more than $2 million in 2007 alone. (in comparison: average russian monthly salary is $400)

This is a second murder of a spammer in Russia. Another russian spammer, Vardan Kushnir, was assassinated in 2005.

"Violent murders is a clear sign that spam becomes a serious criminal activity" - the officials say. "Easy money attracts criminals, which bring their own version of "justice" with them."

Source: Alex Loonov