Please create an account to participate in the Slashdot moderation system

 



Forgot your password?
typodupeerror
×
Image

Icelandic Company Designs Human Pylons 142

Lanxon writes "An architecture and design firm called Choi+Shine has submitted a design for the Icelandic High-Voltage Electrical Pylon International Design Competition which proposes giant human-shaped pylons carrying electricity cables across the country's landscape, reports Wired. The enormous figures would only require slight alterations to existing pylon designs, says the firm, which was awarded an Honorable mention for its design by the competition's judging board. It also won an award from the Boston Society of Architects Unbuilt Architecture competition."
Mars

New Mars Rover Rolls For the First Time 100

wooferhound writes "Like proud parents savoring their baby's very first steps, mission team members gathered in a gallery above a clean room at NASA's Jet Propulsion Laboratory to watch the Mars Curiosity rover roll for the first time. Engineers and technicians wore bunny suits while guiding Curiosity through its first steps, or more precisely, its first roll on the clean room floor. The rover moved forward and backward about 1 meter (3.3 feet). Mars Science Laboratory (aka Curiosity) is scheduled to launch in fall 2011 and land on the Red Planet in August 2012. Curiosity is the largest rover ever sent to Mars. It will carry 10 instruments that will help search an intriguing region of the Red Planet for two things: environments where life might have existed, and the capacity of those environments to preserve evidence of past life."
Image

Believing You Are Very Good Or Evil Boosts Your Physical Capabilities 192

Research by Kurt Gray, a doctoral student in psychology at Harvard, shows that a person's capacity for willpower and physical endurance increases if they perceive themselves as good or evil. "Evil" acts in particular give a person a large boost in physical strength. From the article: “'People perceive those who do good and evil to have more efficacy, more willpower, and less sensitivity to discomfort,' Gray said. 'By perceiving themselves as good or evil, people embody these perceptions, actually becoming more capable of physical endurance.' Gray’s findings run counter to the notion that only those blessed with heightened willpower or self-control are capable of heroism, suggesting instead that simply attempting heroic deeds can confer personal power."
GNU is Not Unix

New LLVM Debugger Subproject Already Faster Than GDB 174

kthreadd writes "The LLVM project is now working on a debugger called LLDB that's already faster than GDB and could be a possible alternative in the future for C, C++, and Objective-C developers. With the ongoing success of Clang and other LLVM subprojects, are the days of GNU as the mainstream free and open development toolchain passé?" LLVM stands for Low Level Virtual Machine; Wikipedia as usual has a good explanation of the parent project.
Censorship

China Explains Internet Situation In Whitepaper 115

eldavojohn writes "In a new whitepaper, China has declared the Internet to be 'the crystallization of human wisdom' and officially issued what appears to be a defense of its policies on Web censorship, while at the same time making contradicting statements like 'Chinese citizens fully enjoy freedom of speech on the Internet' and (in the same paper) 'Laws and regulations clearly prohibit the spread of information that contains content subverting state power, undermining national unity, [or] infringing upon national honor and interests.' The paper also claims some questionable superlatives such as 'China is one of the countries suffering most from hacking.' On the positive side, this 31-page document might be offered as an operating guide for businesses, like Google, looking to understand exactly what the law is surrounding the Internet in China. The document is a rare glimpse of transparency in China's regulations."
Earth

Cloth Successfully Separates Oil From Gulf Water 327

Chinobi writes "Di Gao, an assistant professor at the Department of Chemical and Petroleum Engineering at the University of Pittsburgh, has developed a method of separating oil from water within just seconds using a cotton cloth coated in a chemical polymer that makes it both hydrophilic (it bonds with the hydrogen atoms in water) and oleophobic (oil-repelling), making it absolutely perfect for blocking oil and letting water pass through. Gao tested his filter successfully on Gulf Oil water and oil and has an impressive video to demonstrate the results." This is a laboratory demonstration; the technology hasn't been tested at scale.
Image

Anti-Speed Camera Activist Buys Police Department's Web Domain 680

Brian McCrary just bought a website to complain about a $90 speeding ticket he received from the Bluff City PD — the Bluff City Police Department site. The department let its domain expire and McCrary was quick to pick it up. From the article: "Brian McCrary found the perfect venue to gripe about a $90 speeding ticket when he went to the Bluff City Police Department's website, saw that its domain name was about to expire, and bought it right out from under the city's nose. Now that McCrary is the proud owner of the site, bluffcitypd.com, the Gray, Tenn., computer network designer has been using it to post links about speed cameras — like the one on US Highway 11E that caught him — and how people don't like them."
Image

Girl Claims Price Scanner Gave Her Tourette's Syndrome 558

Attorneys for Dominica Juliano claim that she was burned and developed psychological problems after a store clerk aimed a hand-held price scanner at her face. Store attorneys say their scanners uses a harmless LED light and that the girl had serious health problems before she was scanned. From the article: "Dominica Juliano was 12 when she and her grandmother entered the Country Fair store in Erie in June 2004. A clerk allegedly called the girl 'grumpy' before flashing his hand-held bar code scanner over her face and telling her to smile. Attorneys for Ms. Juliano and her guardian say the girl was sensitive to light and burned, and later developed post-traumatic stress and Tourette's syndrome."
Science

Sweet, Sour, Salty, Bitter, Protein ... and Now Fat 210

ral writes "The human tongue can taste more than sweet, sour, salty, bitter and protein. Researchers have added fat to that list. Dr. Russell Keast, an exercise and nutrition sciences professor at Deakin University in Melbourne, told Slashfood, 'This makes logical sense. We have sweet to identify carbohydrate/sugars, and umami to identify protein/amino acids, so we could expect a taste to identify the other macronutrient: fat.' In the Deakin study, which appears in the latest issue of the British Journal of Nutrition, Dr. Keast and his team gave a group of 33 people fatty acids found in common foods, mixed in with nonfat milk to disguise the telltale fat texture. All 33 could detect the fatty acids to at least a small degree."
Handhelds

Apple Removes Wi-Fi Finders From App Store 461

jasonbrown writes "Apple on Thursday began removing another category of apps from its iPhone App Store. This time, it's not porn, it's Wi-Fi. Apple removed several Wi-Fi apps commonly referred to as stumblers, or apps that seek out available Wi-Fi networks near your location. According to a story on Cult of Mac, apps removed by Apple include WiFi-Where, WiFiFoFum, and yFy Network Finder."
Image

Scientists Discover Booze That Won't Give You a Hangover 334

Kwang-il Kwon and Hye Gwang Jeong of Chungnam National University have discovered that drinking alcohol with oxygen bubbles added leads to fewer hangovers and a shorter sobering up time. People drinking the bubbly booze sobered up 20-30 minutes faster and had less severe and fewer hangovers than people who drank the non-fizzy stuff. Kwon said: "The oxygen-enriched alcohol beverage reduces plasma alcohol concentrations faster than a normal dissolved-oxygen alcohol beverage does. This could provide both clinical and real-life significance. The oxygen-enriched alcohol beverage would allow individuals to become sober faster, and reduce the side effects of acetaldehyde without a significant difference in alcohol's effects. Furthermore, the reduced time to a lower BAC may reduce alcohol-related accidents."
Earth

Researchers Pooh-Pooh Algae-Based Biofuel 238

Julie188 writes "Researchers from the University of Virginia have found that current algae biofuel production methods consume more energy, have higher greenhouse gas emissions and use more water than other biofuel sources, such as switchgrass, canola and corn. The researchers suggest these problems can be overcome by situating algae production ponds behind wastewater treatment facilities to capture phosphorous and nitrogen — essential algae nutrients that otherwise need to come from petroleum."
Image

Facebook Master Password Was "Chuck Norris" 319

I Don't Believe in Imaginary Property writes "A Facebook employee has given a tell-all interview with some very interesting things about Facebook's internals. Especially interesting are all the things relating to Facebook privacy. Basically, you don't have any. Nearly everything you've ever done on the site is recorded into a database. While they fire employees for snooping, more than a few have done it. There's an internal system to let them log into anyone's profile, though they have to be able to defend their reason for doing so. And they used to have a master password that could log into any Facebook profile: 'Chuck Norris.' Bruce Schneier might be jealous of that one."

Slashdot Top Deals

2.4 statute miles of surgical tubing at Yale U. = 1 I.V.League

Working...