Geek news

VISA Pulls Plug On ePassporte, Porn Webmasters

Slashdot - Fri, 2010-09-03 16:47
tsu doh nimh writes "Credit card giant VISA International has suspended its business with ePassporte, an Internet payment system widely used to pay adult Webmasters and a raft of other affiliate programs. A number of adult Webmaster forums are up in arms over the move because many of their funds are now stranded. Visa has been silent on the issue so far, but KrebsOnSecurity.com points to an e-mail from ePassporte founder Christopher Mallick saying the unexpected move by Visa wouldn't strand customers indefinitely. Mallick co-directed Middle Men, a Paramount film released in August that tells the story of his experience building one of the world's first porn site payment processing firms, as well as the Russian mobsters, porn stars and FBI agents he ran into along the way. Interestingly, the speculation so far is that Visa cut ties with ePassporte due to new anti-money laundering restrictions in the Credit Card Act of 2009, which affects prepaid cards and other payment card instruments that can be reloaded with funds at places other than financial institutions."pa href="http://www.facebook.com/sharer.php?u=http%3A%2F%2Fnews.slashdot.org%2Fstory%2F10%2F09%2F03%2F2024210%2FVISA-Pulls-Plug-On-ePassporte-Porn-Webmasters" target="_blank" title="Share on Facebook"img src="http://a.fsdn.com/sd/facebook_icon_large.png"/a a href="http://twitter.com/home?status=VISA+Pulls+Plug+On+ePassporte%2C+Porn+Webmasters%3A+http%3A%2F%2Fbit.ly%2F8WZboH" target="_blank" title="Share on Twitter"img src="http://a.fsdn.com/sd/twitter_icon_large.png"/a/ppa href="http://news.slashdot.org/story/10/09/03/2024210/VISA-Pulls-Plug-On-ePassporte-Porn-Webmasters?from=rss"Read more of this story/a at Slashdot./piframe src="http://slashdot.org/slashdot-it.pl?op=discussamp;id=1776514amp;smallembed=1" style="height: 300px; width: 100%; border: none;"/iframeimg width='1' height='1' src='http://slashdot.feedsportal.com/c/32909/f/530758/s/d67fcb5/mf.gif' border='0'/ pa href="http://feedads.g.doubleclick.net/~at/4_AhnpEM_d2rdKxtkXyIxbFefKo/0/da"img src="http://feedads.g.doubleclick.net/~at/4_AhnpEM_d2rdKxtkXyIxbFefKo/0/di" border="0" ismap="true"/img/abr/ a href="http://feedads.g.doubleclick.net/~at/4_AhnpEM_d2rdKxtkXyIxbFefKo/1/da"img src="http://feedads.g.doubleclick.net/~at/4_AhnpEM_d2rdKxtkXyIxbFefKo/1/di" border="0" ismap="true"/img/a/pimg src="http://feeds.feedburner.com/~r/Slashdot/slashdot/~4/M8zB0gY-J4g" height="1" width="1"/
Categories: Geek news

Jewelry made from laminated, polished cross-sections of books

Boing Boing - Fri, 2010-09-03 16:27

UK designer Jeremy May makes jewelry by laminating and polishing pages from old books together to make striking pieces: "The beauty of the jewels extends within the piece: text and images pass all the way though the object, only exposed at the surfaces - giving a tantalising glimpse of the book within."

LITTLEFLY (Thanks, Irene Delse via Submitterator!)



Categories: Geek news

New and Old Experiments Combine To Help the Search For Life On Mars

Slashdot - Fri, 2010-09-03 16:01
jamie sends in a story about an unexpected finding by the Phoenix Mars Lander which has shed new light on experiments done by the Viking landers back in 1976. The Viking experiments found traces of chlorine compounds that were interpreted to be the result of contamination from cleaning fluids on Earth. In 2008, an experiment done by Phoenix found percholates in the soil, which came as a surprise to researchers. After doing tests on similar soil from Chile, a new study has found that those percholates, paired with organic molecules, could very well be the source of the chlorine compounds detected by Viking. While this is not direct evidence for life on Mars, the fact that complex organic compounds can apparently persist in the Martian soil gives researchers a new avenue to pursue while looking for that evidence.pa href="http://www.facebook.com/sharer.php?u=http%3A%2F%2Fscience.slashdot.org%2Fstory%2F10%2F09%2F03%2F1955212%2FNew-and-Old-Experiments-Combine-To-Help-the-Search-For-Life-On-Mars" target="_blank" title="Share on Facebook"img src="http://a.fsdn.com/sd/facebook_icon_large.png"/a a href="http://twitter.com/home?status=New+and+Old+Experiments+Combine+To+Help+the+Search+For+Life+On+Mars%3A+http%3A%2F%2Fbit.ly%2Fbcqed4" target="_blank" title="Share on Twitter"img src="http://a.fsdn.com/sd/twitter_icon_large.png"/a/ppa href="http://science.slashdot.org/story/10/09/03/1955212/New-and-Old-Experiments-Combine-To-Help-the-Search-For-Life-On-Mars?from=rss"Read more of this story/a at Slashdot./piframe src="http://slashdot.org/slashdot-it.pl?op=discussamp;id=1776474amp;smallembed=1" style="height: 300px; width: 100%; border: none;"/iframeimg width='1' height='1' src='http://slashdot.feedsportal.com/c/32909/f/530758/s/d67c2fb/mf.gif' border='0'/ pa href="http://feedads.g.doubleclick.net/~at/gDSOeYXfuNQ0qY7QJ1t-mCTk2q4/0/da"img src="http://feedads.g.doubleclick.net/~at/gDSOeYXfuNQ0qY7QJ1t-mCTk2q4/0/di" border="0" ismap="true"/img/abr/ a href="http://feedads.g.doubleclick.net/~at/gDSOeYXfuNQ0qY7QJ1t-mCTk2q4/1/da"img src="http://feedads.g.doubleclick.net/~at/gDSOeYXfuNQ0qY7QJ1t-mCTk2q4/1/di" border="0" ismap="true"/img/a/pimg src="http://feeds.feedburner.com/~r/Slashdot/slashdot/~4/zRyagAltyG4" height="1" width="1"/
Categories: Geek news

Flying carpet sofa

Boing Boing - Fri, 2010-09-03 15:53
Categories: Geek news

Nagoya COP10 Primer #4: with reference to Twitter

Boing Boing - Fri, 2010-09-03 15:52
Continuing from:

Nagoya COP10 Primer #1: with references to Star Wars Nagoya COP10

Primer #2: with a reference to Kevin Bacon Nagoya COP10 sidebar: UNFCCC YOU!

Nagoya COP10 Primer #3: with a small reference to LOL cats

So what should be done at Nagoya? This is the 20 million species plus question. And for all of the criticism that I've (and others) have proffered, we should appreciate that the task at hand is going to be quite the challenge. If nothing else, this is immediately clear from the often anthrocentric (humans rule the Earth and are just playing our role on the evolutionary front, so deal with it!) commentary left on biodiversity pieces throughout the internet.

There is a somewhat official Strategic Plan document out there, one that (with a remarkable lack of brevity) highlights 2020 goals and attempts to identify the process and partners to be involved. It's worth a look, although probably best absorbed by taking in the tables shown on page 19 on. It involves a list of some 20 different target statements. Some of which are short, bouncy, although still vague like a twitter tweet: 1. By 2020, everyone is aware of the value of biodiversity and what steps they can take to protect it.

Others are more to the point: 11. By 2020, At least 15% of land and sea areas, including the most critical terrestrial, freshwater and marine habitats, have been protected through effectively managed protected areas and/or other means, and integrated into the wider land- and seascape.

A few establish direct talking points for individual COP members: 16. By 2020, Each Party has an appropriate, up-to-date, effective and operational national biodiversity strategy, consistent with this Strategic Plan, based on adequate assessment of biodiversity, its value and threats, with responsibilities allocated among sectors, levels of government, and other stakeholders, and coordination mechanisms are in place to ensure implementation of the actions needed.

And this one, almost works as a haiku: 3. By 2020 Subsidies harmful

to biodiversity

are eliminat...

Well, maybe not a 5-7-5 haiku. Still, the 20 targets make for a good, if detailed, read. I'm actually tempted to see how they might fare as a poem: if I stack them one by one, and then giving it the title, "By 2020."

The purpose of this long and comprehensive list of targets, of course, is to address the vagueness discussed before. This is a good thing: but how wieldy these discussions will be, especially in the context of 190+ COP members needing to reach an agreement remains to be seen. In light of this, maybe structuring this discussion around a more simple list is better.

I quite like the suggestions laid out in this recent paper, "Biodiversity targets after 2010" by Mace et al. (pdf). For starters, it's written in a pretty readable fashion, but more importantly, it tries to break the targets into three defined categories, as described in this box.




This seems pretty clever to me. Let's break up the priorities depending on: (1) whether the loss in biodiversity is directly "bad" for you (as well as anthrocentric commenters); (2) whether the loss in biodiversity results in a loss of sociological and/or cultural value (i.e. makes you "sad"); and (3) what kind of things are needed in order to tackle the previous two. If viewed in this manner, the hope is that everyone can find something of value in this process. In fact, I think an important part of 3 (or the blue target) is to also showcase how closely tied 1 and 2 are to each other (things that make you "sad" are often things with a direct "bad" effect - often an effect you're not necessarily prepared for).

In any event, let's end with a list of priorities, whittled from our "By 2020" poem, and worded explicitly for those of you who don't wish to read the strategic document outlined earlier. In fact, let's borrow from a great list seen at the IYB UK website. Here they suggest that at the very least, Nagoya COP10 can provide the following: 1. A new set of targets to protect our natural resources that are achievable and measurable.

2. A protocol for fair access to, and sharing the benefits from, the world's genetic resources. This is called the Access and Benefit Sharing (ABS) protocol.

3. The need to put a fair economic value on nature's services that are currently used for free, such as fertile soil, pollination of our crops, and flood defences. This will be based on The Economics of Ecosystems and Biodiversity (TEEB) report.

4. Support for establishing a single source for access to reliable scientific evidence which can be used to inform policy decisions on biodiversity issues. This is called the Intergovernmental science-policy Platform on Biodiversity and Ecosystem Services (IPBES) and will operate in a similar way that the IPCC informs climate change policy.

My favourite is the first one, which in a sort of grant-proposal-speak, is basically asking for a strong and kick ass Nagoya agreement.

Now, what can you do to help move this along? Well, on the high effort scale, you can obviously get involved in various biodiversity outreach programs. I'm sure there are many in your local neck of the woods. However, at the lower end of the effort scale, just being vocal about such things is a good star (even if you disagree heartily about everything I've written). Dialogue generates more dialogue which then generates debate which then generates noise which then, if you're lucky, might generate notice from the government players, which is what you hope for.

The timing is also interesting politically. For the US, biodiversity has inadvertently been pushed into the public's consciousness by the horrible Deepwater Horizon oil spill. The images and stories presented have been visceral and gut wrenching, and tragically informative in providing a look at how a locale is closely tied to its ecosystem. In the UK, Nagoya COP10 is Prime Minister Cameron's first real test on the environmental front - so there's lots of eyeballs monitoring his government's action. And in Canada, where my home is... well... Stephen Harper should be well aware that the sweater vests he loves so dearly are very much a product of biodiversity.

Anyway, since this is my last Nagoya COP10 primer, I'm hoping you can just go on and make some online noise. For example, those four priorities above seemed primed for a twitter rework. Or maybe just come up with any creative/witty/funny/deep Nagoya related tweet. You can even stick a #nagoyaCOP10 hashtag in there. It would be interesting to see what great lines people can come up with.



Categories: Geek news

Old tabriz rug becomes bear rug

Boing Boing - Fri, 2010-09-03 15:50

An unnamed artist transformed a worn antique tabriz wool rug into a wonderful, fanciful bear rug. I imagine the reported "repaired knots and moth damage" just enhance its charm. 87" x 59", $1800 from CS Post.

Repurposed Antique Tabriz Wool Rug (via Make)



Categories: Geek news

Resignation cake sender has invoice cake delivered to People.com

Boing Boing - Fri, 2010-09-03 15:45
Last year, I posted about how W. Neil Berrett quit his job by presenting his boss with a resignation letter on a sheet cake. Here's the story behind Berrett's latest cake document, a frosted invoice delivered today to People.com: Today I sent an invoice on a cake to People.com. I'm demanding $500 from them after my Cake of Resignation photo was used without permission and without payment.

Here's a timeline:

On August 10 this year I received an e-mail from an employee of People Magazine requesting permission to use my cake resignation photo in an article. This is shortly after the Jet Blue Steward event, prompting many 'Weird ways people have quit their jobs' news stories.

I replied to People and said they needed a license to use my photo - meaning they have to pay me to use it. I did not receive a reply.

On August 11 my image was used without authorization and without payment on People.com, in an article titled "Take This Job and Shove It! 8 Memorable Quitters".

I sent a cease-and-desist letter demanding my image be removed from their website. Six days later I receive an e-mail stating my image had been removed from their website. I received an offer at that time of $75 for the use of my image. That may have been reasonable if my photo's copyright had not been willfully infringed and used for six days.

So, today I sent the photo director an invoice for a usage license of my cake resignation photo. This cake was delivered today, September 3rd.
Invoice Cake to People.com (Thanks, Jess Hemerly!)



Categories: Geek news

NVIDIA Announces New Line of Fermi-Based Mobile Chips

Slashdot - Fri, 2010-09-03 15:45
MojoKid writes "NVIDIA has announced an entire line-up of Fermi-based GeForce GT and GTX 400M mobile GPUs, seven in total, and revealed a number of notebook design wins from major OEMs. Like their desktop-targeted counterparts, the mobile GeForce GT and GTX 400M series GPUs make use of technology from NVIDIA's desktop architecture, which debuted in the GF100 GPU at the heart of the company's flagship GeForce GTX 480. GeForce GT and GTX 400M series GPUs are DirectX 11 compatible and support all of NVIDIA's 'Graphics Plus' features, including PhysX, 3D Vision, CUDA, Verde drivers, 3DTV Play and Optimus dynamic switching technology. The GeForce GTX 470M and GTX 460M are the most powerful of the group and target enthusiasts and gamers, while the GeForce GT 445M, GT 435M, GT 425M, GT 420M and GT 415M target performance-conscious, but more mainstream consumers."pa href="http://www.facebook.com/sharer.php?u=http%3A%2F%2Fhardware.slashdot.org%2Fstory%2F10%2F09%2F03%2F1849206%2FNVIDIA-Announces-New-Line-of-Fermi-Based-Mobile-Chips" target="_blank" title="Share on Facebook"img src="http://a.fsdn.com/sd/facebook_icon_large.png"/a a href="http://twitter.com/home?status=NVIDIA+Announces+New+Line+of+Fermi-Based+Mobile+Chips%3A+http%3A%2F%2Fbit.ly%2Fao1okK" target="_blank" title="Share on Twitter"img src="http://a.fsdn.com/sd/twitter_icon_large.png"/a/ppa href="http://hardware.slashdot.org/story/10/09/03/1849206/NVIDIA-Announces-New-Line-of-Fermi-Based-Mobile-Chips?from=rss"Read more of this story/a at Slashdot./piframe src="http://slashdot.org/slashdot-it.pl?op=discussamp;id=1776428amp;smallembed=1" style="height: 300px; width: 100%; border: none;"/iframeimg width='1' height='1' src='http://slashdot.feedsportal.com/c/32909/f/530758/s/d67a945/mf.gif' border='0'/ pa href="http://feedads.g.doubleclick.net/~at/KGDPrEGQc5Aget1EUnnjf18SGBc/0/da"img src="http://feedads.g.doubleclick.net/~at/KGDPrEGQc5Aget1EUnnjf18SGBc/0/di" border="0" ismap="true"/img/abr/ a href="http://feedads.g.doubleclick.net/~at/KGDPrEGQc5Aget1EUnnjf18SGBc/1/da"img src="http://feedads.g.doubleclick.net/~at/KGDPrEGQc5Aget1EUnnjf18SGBc/1/di" border="0" ismap="true"/img/a/pimg src="http://feeds.feedburner.com/~r/Slashdot/slashdot/~4/v7AX1iI-20Y" height="1" width="1"/
Categories: Geek news

The Student Loan Scheme: gateway drug to debt slavery

Boing Boing - Fri, 2010-09-03 15:45

Information designer Jess Bachman has a new piece out which isn't so much an info-graphic as a graphic article. Jess explains: It deals with the nightmare that has become student loans. Default rates on student loans are worse than sub-prime mortgages, and the total debt is bigger than all our credit card debts combined. It's a huge issue than many people are keeping quiet about. College students are a hugely under-represented and unadvocated group in Washington, and what we and the government are doing to them is just wrong. Link to the full-sized graphic on CollegeScholarships.org.



Categories: Geek news

Russian mobsters taking over French Riviera

Boing Boing - Fri, 2010-09-03 15:33
"They're into everything, from the Russian prostitute rings in resorts like Cannes and St Tropez to gassing tourists in their villa and stealing everything they've got. Bosses are now based here permanently, with foot soldiers working for them, often flying in for set periods before returning home with their profits in cash. The numbers really are unprecedented at the moment."—a French police officer, on the "military-like precision" with which Russian mafia are said to be taking over the French Riviera. (Telegraph UK)

Categories: Geek news

Woz and Jobs, phone phreakers

Boing Boing - Fri, 2010-09-03 15:16
Adafruit Industries has posted a pair of terrific videos in which Apple's "Steve Wozniak and Steve Jobs talk about their short career building illegal telephone equipment, aka 'blue boxes.' Interesting how their two stories differ...the engineer and the marketer." Bonus: Cap'n Crunch!

Categories: Geek news

Where Does Dell Go After Losing 3Par?

Slashdot - Fri, 2010-09-03 15:14
crimeandpunishment writes "It was the big deal Dell wanted in a big way. But now that it has lost out to Hewlett-Packard in the bidding war it started for 3Par, where does Dell go in its effort to diversify its business and move into the higher-profit area of selling technology to other companies? The company faces significant challenges, largely due to its lower-end focus, and because many of its competitors beat Dell into branching out. One analyst says, 'People see [Dell] as box-pushers'."pa href="http://www.facebook.com/sharer.php?u=http%3A%2F%2Ftech.slashdot.org%2Fstory%2F10%2F09%2F03%2F1842255%2FWhere-Does-Dell-Go-After-Losing-3Par" target="_blank" title="Share on Facebook"img src="http://a.fsdn.com/sd/facebook_icon_large.png"/a a href="http://twitter.com/home?status=Where+Does+Dell+Go+After+Losing+3Par%3F%3A+http%3A%2F%2Fbit.ly%2FcYDGai" target="_blank" title="Share on Twitter"img src="http://a.fsdn.com/sd/twitter_icon_large.png"/a/ppa href="http://tech.slashdot.org/story/10/09/03/1842255/Where-Does-Dell-Go-After-Losing-3Par?from=rss"Read more of this story/a at Slashdot./piframe src="http://slashdot.org/slashdot-it.pl?op=discussamp;id=1776424amp;smallembed=1" style="height: 300px; width: 100%; border: none;"/iframeimg width='1' height='1' src='http://slashdot.feedsportal.com/c/32909/f/530758/s/d6775ec/mf.gif' border='0'/ pa href="http://feedads.g.doubleclick.net/~at/ODFIFvItR51oxn9NeF0Zf8UWBDg/0/da"img src="http://feedads.g.doubleclick.net/~at/ODFIFvItR51oxn9NeF0Zf8UWBDg/0/di" border="0" ismap="true"/img/abr/ a href="http://feedads.g.doubleclick.net/~at/ODFIFvItR51oxn9NeF0Zf8UWBDg/1/da"img src="http://feedads.g.doubleclick.net/~at/ODFIFvItR51oxn9NeF0Zf8UWBDg/1/di" border="0" ismap="true"/img/a/pimg src="http://feeds.feedburner.com/~r/Slashdot/slashdot/~4/rMVShhmKO7g" height="1" width="1"/
Categories: Geek news

Friday tunes: "Chola Maati Ke Ram," from the Peepli Live soundtrack

Boing Boing - Fri, 2010-09-03 15:04

I drove south last weekend to a predominantly Indian suburb of Los Angeles to catch Peepli Live (Wikipedia) at a movie theater that plays only films from India.

Its was terrific, a poignant and LOL-filled commentary on the state of Indian news media, and the injustice and tragedy that rural communities face. Unsurprisingly, the soundtrack was full of great tunes. My favorite was the song embeded above, "Chola Maati Ke Ram," performed live here by Nageen Tanvir at a launch event for the film.

The lyrics of this song are about human mortality. Loosely and imperfectly: Time spares no one... death spares no one... our bodies are clay robes that will eventually disintegrate, so it is best to dedicate our lives to honoring Lord Ram, and all that is eternal.

Incidentally: Today, Kamla Bhatt will be interviewing the Indo-fusion rock band Indian Ocean, who performed several songs in the Peepli Live Soundtrack, at 12.30 pm PST on Stanford radio station KZSU. Listen online here.



Categories: Geek news

Hai Karate

Boing Boing - Fri, 2010-09-03 14:58

Axe is for wimps. Hai Karate: "Be careful how you use it." (Thanks, Mark!)



Categories: Geek news

How to make Sriracha "rooster" hot sauce at home

Boing Boing - Fri, 2010-09-03 14:54
Well, I know what I'm doing this weekend: here's a recipe for how to make sriracha hot sauce, the ubiquitous Asian restaurant condiment in that clear plastic bottle with the little white rooster on the side. (via Farhad)

Categories: Geek news

Anti-Google Video Runs In Times Square

Slashdot - Fri, 2010-09-03 14:36
Hugh Pickens writes "The NY Times reports that Consumer Watchdog is running a 540-square-foot video billboard advertisement in Times Square, New York that shows Google CEO Eric Schmidt as an ingratiating ice cream truck driver who knows everything about everyone and happily offers free ice cream in exchange for full body scans. The group says its goal is to push Congress and the Federal Trade Commission to create a Do Not Track Me list, similar to the Do Not Call list developed to prevent telemarketers from aggressively calling consumers. 'Do you want Google or any other online company looking over your shoulder and tracking your every move online just so it can increase its profits?' writes the group's president, Jamie Curtis, at the group's web site. 'Consumers have a right to privacy. They should control how their information is gathered and what it is used for.' The FTC's consumer affairs group had no comment on whether the agency is considering creating a Do Not Track Me list."pa href="http://www.facebook.com/sharer.php?u=http%3A%2F%2Fyro.slashdot.org%2Fstory%2F10%2F09%2F03%2F177246%2FAnti-Google-Video-Runs-In-Times-Square" target="_blank" title="Share on Facebook"img src="http://a.fsdn.com/sd/facebook_icon_large.png"/a a href="http://twitter.com/home?status=Anti-Google+Video+Runs+In+Times+Square%3A+http%3A%2F%2Fbit.ly%2FcLT7uB" target="_blank" title="Share on Twitter"img src="http://a.fsdn.com/sd/twitter_icon_large.png"/a/ppa href="http://yro.slashdot.org/story/10/09/03/177246/Anti-Google-Video-Runs-In-Times-Square?from=rss"Read more of this story/a at Slashdot./piframe src="http://slashdot.org/slashdot-it.pl?op=discussamp;id=1776316amp;smallembed=1" style="height: 300px; width: 100%; border: none;"/iframeimg width='1' height='1' src='http://slashdot.feedsportal.com/c/32909/f/530758/s/d672b39/mf.gif' border='0'/ pa href="http://feedads.g.doubleclick.net/~at/QKg8ovkWbvwsKm7v2-Cm6vDAuQY/0/da"img src="http://feedads.g.doubleclick.net/~at/QKg8ovkWbvwsKm7v2-Cm6vDAuQY/0/di" border="0" ismap="true"/img/abr/ a href="http://feedads.g.doubleclick.net/~at/QKg8ovkWbvwsKm7v2-Cm6vDAuQY/1/da"img src="http://feedads.g.doubleclick.net/~at/QKg8ovkWbvwsKm7v2-Cm6vDAuQY/1/di" border="0" ismap="true"/img/a/pimg src="http://feeds.feedburner.com/~r/Slashdot/slashdot/~4/atpoyHUmKvk" height="1" width="1"/
Categories: Geek news

The Push For Colbert's "Restoring Truthiness" Rally

Slashdot - Fri, 2010-09-03 14:04
jamie writes "A grassroots campaign has begun to get Stephen Colbert to hold a rally on the steps of the Lincoln Memorial to counter Glenn Beck's recent 'Restoring Honor' event. The would-be rally has been dubbed 'Restoring Truthiness' and was inspired by a recent post on Reddit, where a young woman wondered if the only way to point out the absurdity of the Tea Party's rally would be if Colbert mirrored it with his own Colbert Nation.'"pa href="http://www.facebook.com/sharer.php?u=http%3A%2F%2Fpolitics.slashdot.org%2Fstory%2F10%2F09%2F03%2F1715212%2FThe-Push-For-Colberts-Restoring-Truthiness-Rally" target="_blank" title="Share on Facebook"img src="http://a.fsdn.com/sd/facebook_icon_large.png"/a a href="http://twitter.com/home?status=The+Push+For+Colbert's+%22Restoring+Truthiness%22+Rally%3A+http%3A%2F%2Fbit.ly%2FaT55CR" target="_blank" title="Share on Twitter"img src="http://a.fsdn.com/sd/twitter_icon_large.png"/a/ppa href="http://politics.slashdot.org/story/10/09/03/1715212/The-Push-For-Colberts-Restoring-Truthiness-Rally?from=rss"Read more of this story/a at Slashdot./piframe src="http://slashdot.org/slashdot-it.pl?op=discussamp;id=1776330amp;smallembed=1" style="height: 300px; width: 100%; border: none;"/iframeimg width='1' height='1' src='http://slashdot.feedsportal.com/c/32909/f/530758/s/d6718c1/mf.gif' border='0'/ pa href="http://feedads.g.doubleclick.net/~at/-xjkQwkV_t5PXEIX0aJQsACkRtU/0/da"img src="http://feedads.g.doubleclick.net/~at/-xjkQwkV_t5PXEIX0aJQsACkRtU/0/di" border="0" ismap="true"/img/abr/ a href="http://feedads.g.doubleclick.net/~at/-xjkQwkV_t5PXEIX0aJQsACkRtU/1/da"img src="http://feedads.g.doubleclick.net/~at/-xjkQwkV_t5PXEIX0aJQsACkRtU/1/di" border="0" ismap="true"/img/a/pimg src="http://feeds.feedburner.com/~r/Slashdot/slashdot/~4/OlZUKo9duyc" height="1" width="1"/
Categories: Geek news

The physics of breaking stuff with your fists

Boing Boing - Fri, 2010-09-03 13:51

iO9 recently ran a story on how martial artists are able to break boards and cement blocks, using their hands rather than mystical powers. I thought it was pretty neat, but then I read an interesting counter-analysis by science journalist (and, significantly, martial arts practitioner) John Rennie.

iO9 is right about the lack of magic powers, he says. But they got the physics wrong. Key slip-up: Assuming martial artists strike like a cobra—fast punch, with a quick pull back at the end—when they have their smashing fun times. iO9's theory was that that movement caused the boards to bend and snap. But that's not how it works, Rennie says. In fact, martial artists are taught to follow through with their punches, aiming not at the board-to-be-broken, but at a point beyond it.

So how's the breaking really done? Rennie quotes an episode of the awesome old PBS show Newton's Apple:

One key to understanding brick breaking is a basic principle of motion: The more momentum an object has, the more force it can generate. When it hit the brick, [karateka Ron] McNair's hand had reached a speed of 11 meters per second (24 miles per hour). At this speed, his hand exerted a whopping force of 3,000 Newton's -or 675 pounds-on the concrete. A slab of concrete could likely support the weight of a few people weighing a total of 675 pounds (306 kilograms). But apply that amount of force concentrated into an area as small as a fist and the concrete slab will break.

The fact that martial artists also pick their materials very carefully doesn't hurt, either.

When breaking wooden boards, you use pine (not oak, not mahogany) that isn't marred by dense knots, cut ¾ inch thick and about 12 inches on the diagonal; you hit them to break along the wood's natural grain. (It's not playing by Hoyle but some breakers have been known to bake their boards in ovens before demonstrations to make them more brittle.) One good board, if held securely so that it won't move on impact, is so easy to break that even those with no training at all can be taught to do it in under five minutes.

P.S.: Rennie's blog, The Gleaming Retort, is part of a new family of science blogs, hosted by the Public Library of Science—a non-profit that publishes open-access science journals. I highly recommend checking out the entire PLoS Blogosphere.



Categories: Geek news

Duke Nukem Forever Back In Development

Slashdot - Fri, 2010-09-03 13:47
An anonymous reader writes "'Always bet on Duke.' It seems he was right about himself, at least. The longest, most storied in-development game in history seems like it's finally going to be released by Gearbox Software sometime within the next year. 'According to Pitchford, Gearbox began finishing Duke Nukem Forever in late 2009. "Clearly the game hadn't been finished at 3D Realms but a lot of content had been created," he says. "The approach and investment and process at 3D Realms didn't quite make it, and it cracked at the end. With Gearbox Software we brought all those pieces together. It's the game it was meant to be." The game is currently expected to ship in 2010 although given its history Pitchford is understandably reluctant to be more specific.'"pa href="http://www.facebook.com/sharer.php?u=http%3A%2F%2Fgames.slashdot.org%2Fstory%2F10%2F09%2F03%2F1718204%2FDuke-Nukem-Forever-Back-In-Development" target="_blank" title="Share on Facebook"img src="http://a.fsdn.com/sd/facebook_icon_large.png"/a a href="http://twitter.com/home?status=Duke+Nukem+Forever+Back+In+Development%3A+http%3A%2F%2Fbit.ly%2FbIwgEX" target="_blank" title="Share on Twitter"img src="http://a.fsdn.com/sd/twitter_icon_large.png"/a/ppa href="http://games.slashdot.org/story/10/09/03/1718204/emDuke-Nukem-Foreverem-Back-In-Development?from=rss"Read more of this story/a at Slashdot./piframe src="http://slashdot.org/slashdot-it.pl?op=discussamp;id=1776332amp;smallembed=1" style="height: 300px; width: 100%; border: none;"/iframeimg width='1' height='1' src='http://slashdot.feedsportal.com/c/32909/f/530758/s/d670fb9/mf.gif' border='0'/ pa href="http://feedads.g.doubleclick.net/~at/3OdPJAYtBq-YxKrqtR3OTCbFBWw/0/da"img src="http://feedads.g.doubleclick.net/~at/3OdPJAYtBq-YxKrqtR3OTCbFBWw/0/di" border="0" ismap="true"/img/abr/ a href="http://feedads.g.doubleclick.net/~at/3OdPJAYtBq-YxKrqtR3OTCbFBWw/1/da"img src="http://feedads.g.doubleclick.net/~at/3OdPJAYtBq-YxKrqtR3OTCbFBWw/1/di" border="0" ismap="true"/img/a/pimg src="http://feeds.feedburner.com/~r/Slashdot/slashdot/~4/Q4E4p_QsqnA" height="1" width="1"/
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