Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
×

Comment Re:So how much are they paying? (Score 1) 25

You submitted those stories, right? Anyway, looking through your comment history, you love to be negative. You should thank us for giving you something else to complain about. Also, if I was in a bad mood I might point out that 1 article + 1 article = 2, and "fawning" is a bit over the top. But hey! You're the one who knows more than the rest of us, so I won't question anything you say.

You are probablyright about the "10,000" cars thing being unrealistic, but let's look at it in context:

"The initial plan is for DM to scale up to an annual production of 10,000 of these limited supercars, making them available to potential customers. This isn’t all though, as DM doesn’t merely plan on just being satisfied by manufacturing cars via this method. They plan on making the technology available to others as well."

That 3DPrint.com article wasn't nearly as good as it would have been if you had written it, but you might want to be a little kinder to your inferiors. Czinger and Balzer have consistently talked about cars being just one type of manufacturing for which their process can be used. And it's not all about 3-D printing. Really.

Okay - time to go upload some howto videos.

Good night. Sleep tight. Don't let the 3-D printers bite!

- R

   

Comment Re:So how much are they paying? (Score 2) 25

Why do you insult us by insisting that we get paid for running stories about things that interest at least one Slashdot editor? If a story is a paid ad, it will say something like "AD" or "Sponsored Content."

Also, what is not newsworthy to you may be newsworthy to someone else. You also seem to be missing the point of 3-D printing in this context: that the Blade is just a proof of concept. The idea is that other items can be made with similar manufacturing techniques; not purely 3-D printing but 3-D printing combined with other fab methods.

Thank you for your input!

- Rob

Comment Re:Casper is Concerned (Score 2, Insightful) 352

Historically racists have called black people apes and monkeys. Therefore this accidentally and somewhat embarrassingly mimics that behaviour.

Historically white people were not, to my knowledge, insulted and discriminated against by being compared to seals and dogs. It's a bit more embarrassing to have women labeled as dogs because they are sometimes called bitches as an insult.

It's really not hard to understand. Context and history attach additional meanings and sentiments to some words.

Transportation

Video Meet the Makers of an Exotic (Partially) 3-D Printed Car (2 Videos) 25

Last month, in a story headlined 3D Printed Supercar Chassis Unveiled, we promised video interviews with builders Kevin and Brad "in the near future." Here they are. First, we have Kevin Czinger, Founder & CEO of Divergent Microfactories. He says the way we build cars is more important from an environmental standpoint than how we fuel them, and that the way we make cars now is a lot less efficient and a lot more expensive than it needs to be. Divergent's first demo vehicle, the Blade, is a tandem-seating 700 HP supercar its makers say does 0 - 60 in 2.5 seconds. Price? No word yet, but it's safe to assume "plenty" might be an accurate guess.

In the second video, Blade project lead Brad Balzer goes into detail about how, why, and where they use 3-D printing, and explains the modular nature of their car chassis design. He says they don't need to change many parts to go from ultra-sports car to pickup truck. He also says that while Divergent Microfactories is working on cars right now, their manufacturing system can be applied to many different industries. Indeed, their long-range goal is to help people build microfactories making many different kinds of products faster, more flexibly, and for less money than it takes to make similar manufactured items today.

Note: The transcript covers both videos and has a little 'bonus' material in it, too.

Comment Re:Why force her to do something she doesn't want (Score 4, Insightful) 250

Ask Slashdot was useful once, but in the last few years it's just become an opportunity to abuse the questioner. Okay, sometimes the questions are really dumb, but how about we try to assume good faith and not expect them to write an essay covering every possible objection first? You know, kinda like Stack Exchange or something.

In fact, screw it, Slashdot is dying. I recommend asking the same question on Stack Exchange, you will get more helpful answers.

Comment Good Detail Included In Summary (Score 1) 107

Notably, s2n does not provide all the additional cryptographic functions that OpenSSL provides in libcrypto, it only provides the SSL/TLS functions. Further more, it implements a relatively small subset of SSL/TLS features compared to OpenSSL.

This is the kind of really important detail that is often left out of summaries and winds up making my eye twitch. Thanks OP and/or editors for rising above the common dross.

Comment Re:Dumb as a Rock (Score 1) 77

And there lies the error in your assumptions. You assume that because you have seen X that most are X. That is not statistically or scientifically valid. In fact, it is irrational.

You are also wrong about your statement about connecting to the electric company. This further demonstrates your lack of knowledge. You're talking through your hat. We are utility connected.

*facepalm*

So I'm wrong for speaking from experience, but you are right because you speak from experience. I can tell you with absolute certainty that in my entire country you can't hook anything up to the grid without it having been inspected and signed off by a qualified electrician, and they generally won't even consider DIY installations for liability reasons.

Comment Re:You can still buy Windows 7? (Score 1, Insightful) 172

Yep, software resale is legal in the EU, so you can buy used Windows licences. Of course, you can probably just get them for free at the local rubbish dump... Maybe that's why Microsoft stopped printing the key on the stickers for OEM copies. Can't recycle them if the machine is dead and won't give the key up.

In places where resale isn't legal Windows 7 costs the same as Windows 8 and Windows XP. Microsoft keep the price the same of the lifetime of the product, it's never discounted.

Comment Re:Dumb as a Rock (Score 1) 77

I have no certifications nor do I need them. It is something that most people could do. How to do plumbing, electric, etc is all on the internet and in books. Most people are intelligent enough to follow the step-by-step instructions and do it. They may or may not have the creativity to come up with the plan to start with but once they have the plan they could do it. I extensively documented how we built our house. There are lots of other articles and books out there about how to build your own house.

I've seen a fair bit of amateur wiring, and I can assure you that most people are not capable of safely wiring up a house. In any case, without certification the electricity company won't let you connect to the grid, so you are reliant on what you can produce.

So, nice work, but not very practical.

Comment Re:IoT is unsecurable (Score 1) 77

You can create a secure base OS that runs on low cost ARM, for example, and then have a limited, sandboxed application layer. Think browser plugins - they can do a lot, have network access etc. but are executed on a virtual machine (Javascript) and with heavy sandboxing, with masses of security protections in place.

The problem with emebedded system is that you often can't remotely update the OS, or if you can manufacturer's won't bother. You can limit the damage from exploits to things like information leaks (heartbleed style bugs) or DOS, but those are bad enough.

Comment Re:Really? (Score 1) 409

Sadly the same siren call to be nice to our enemies is being heard again, on the core assumption that their priorities and values are essentially similar to our own. Once you remove that assumption - which is certainly NOT evidenced by the history of Islam on which Iran seeks to model its behaviour - you are forced to conclude they are a very dangerous country.

But the assumption seems to hold up. Look at the history of Christianity. Crusades in the middle east, murdering Muslims, raking in massive wealth in the process. Was that the middle ages or the last few decades?

So actually, the goals of America seem to be pretty similar to what you (wrongly) suppose the goals of Iran are. Your mistake is assuming they think the same way you do.

Khomeni in 1942 argued: 'Islamâ(TM)s jihad is a struggle against idolatry, sexual deviation, plunder, repression, and cruelty. The war waged by [non-Islamic] conquerors, however, aims at promoting lust and animal pleasures. They care not if whole countries are wiped out and many families left homeless. But those who study jihad will understand why Islam wants to conquer the whole world. All the countries conquered by Islam or to be conquered in the future will be marked for everlasting salvation. For they shall live under [Godâ(TM)s law].... Those who know nothing of Islam pretend that Islam counsels against war. Those [who say this] are witless.'1

Sounds a lot like the rhetoric from US politicians about bringing democracy and freedom to the whole world. Read it again. "A struggle against non-Christian values, plunder, repression and cruelty. The war waged by non-US conquerors, promoting puritanism and sub-human behaviour. They care not if whole countries are wiped out and many families left homeless. But those who study democracy and freedom will understand why the US wants to bring them to the whole world."

Bush even called Iran part of an "axis of evil", and then invaded two of the other countries on his list.

Comment Re:Quantum HDD (Score 1) 145

That kind of thing is pretty common with embedded systems. You have code that has been tested and otherwise works, except for this one bug. Much of it is probably ancient, with new bits tacked on as time goes by. You are terrified of breaking something by making changes, so you do a hack like this that makes minimal changes. A proper fix could cause even more problems.

Slashdot Top Deals

Neutrinos have bad breadth.

Working...