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POPSClip Title Deleted It's for "National Security." :) Screw our own rights and liberties and security and privacy, as long as the tyrannical, paranoid, fear-driven Empire is happy. Right? America's behaviour is alarming, annoying, paranoid and ridiculous, to say the least, and very unbecoming of a so-called "free and brave" nation. "It's one thing to say it's reasonable for government agents to open your luggage. It's another thing to say it's reasonable for them to read your mind and everything you have thought over the last year. What a laptop records is as personal as a diary, but much more extensive. It records every Web site you have searched. Every e-mail you have sent. It's as if you're crossing the border with your home in your suitcase." ----- One law firm has instructed its lawyers to travel to the United States with "blank laptops" whose hard drives contain no data ----- Lawyers cannot fully advise people how they may exercise their rights during a border search.
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POPSRobots Forming Human-Like Societies "Evil is utterly fundamental to human nature" actually understates the scope of the problem, there were also silicon souls on the side of the angels. Some robots advanced fearlessly into poison zones, flashing warning lights to keep other robots out of harms way.
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POPS"Wireless" Electricity Next step: wireless calories, wireless memory inputs directly into our brains who knows... maybe that Demolition Man fantasy will someday come true and we'll have "wireless" sex
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POPSWill "Th!nk" Ignite an Electronic Car Revolution in the U.S.? Think City is one of two models that are out already, together with the Think Ox, with a choice of either lithium or a sodium battery, it's range is enough to take a suburban dweller to the downtown office and back, with zero carbon footprint. The car is thoughfully fully computerized and allows a key-less entry. It features real time navigation, web, e-mail and open source interfaces, intelligent and sustainable driving and route calculations. The DNA-key gives the user feedback on charging status and sends messages, for example, for pre-heat or pre-cool options via GPRS. Pricing has yet to be announced, but the company's current vehicles cost less than $25,000.
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POPSGirls Make History At Science Contest More: Dr. Hopkins helped start a national discussion about girls and science two years ago when she walked out of a talk by Harvard University’s president, Lawrence H. Summers, after he suggested that innate differences between men and women might be one reason that fewer women than men succeed in math and science careers. Dr. Summers apologized during the ensuing furor; he announced his resignation as Harvard’s president 13 months later James Whaley, president of the Siemens Foundation, which oversees the competition for Siemens AG, a global electronics and engineering company, said the competition results send a great message to young women Alicia Darnell, 17, a senior at Pelham Memorial High School in Pelham, N.Y., won second place and a $50,000 scholarship in the individual category for research that identified genetic defects that could play a role in the development of Lou Gehrig’s disease Pretty good for 16 and 17 year olds don't ya think?
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POPSThe truth about recycling Far too much valuable info here to fit in a clip, so go to the source for interesting discussions of the history of recycling, current status, innovations and concerns about what happens to recyclables being shipped to China and other developing nations. China is now the largest importer of recyclable materials in the world! The explanation of how single stream collection of recyclables works is fascinating. I was not aware of all the new technology being employed to sort and separate recyclable materials. The section on the future of recycling discusses the need for product design to take into account recycling of the product materials to create "closed-loop" cycles where there is no waste. Sustainable packaging emphasizes the use of renewable, recycled and non-toxic source materials to benefit the environment and cut costs. Wal-Mart is jumping on this bandwagon. "Waste is really a design flaw."
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POPSNew games powered by brain waves In a report this week USA Today newspaper said game maker Uncle Milton plans to release a similar game this year. Called "Force Trainer" it is named after "The Force" powers of Yoda and Luke Skywalker in the popular Star Wars films. The game calls for players to lift a ball inside a transparent tube using their powers of concentration. "It's been a fantasy everyone has had, using The Force," the daily quoted Howard Roffman, president of Lucas Licensing, as saying. "Force Trainer" also uses electroencephalography, or EEG, to measure electrical activity in the brain recorded on a headset containing sensors.
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POPSComputer memory gives booting up the boot If you turn the computer off, the programs, files and applications stop at the same time, as they are. They don't have to be loaded every time the computer starts. Looks like all of the electronics textbooks will have to be rewritten. This new circuit element seems almost the electronic equivalent to finding another color. It's properties will mean it will probably play a big part in the design of circuits that will give the tech revolution another twist.
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POPSMan, machine and in between Brain-implantable devices have a promising future. Key safety issues must be resolved, but the ethics of this new technology present few totally new challenges
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POPSTree Power cont; A study last year from the Massachusetts Institute of Technology found that plants generate a voltage of up to 200 millivolts when one electrode is placed in a plant and the other in the surrounding soil. Those researchers have since started a company developing forest sensors that exploit this new power source.
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POPSGordon Moore's Next Act The man behind Moore's Law is tackling biodiversity, the future of engineering education, and the secrets of the galaxies
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POPSFuture Devices Could Power Themselves
There are other mechanisms other than "pushing" that can generate pressure waves to spark energy in piezoelectric materials. Imagine a self-powering cell phone, for instance, that never needs to be charged because it converts sound waves produced by the user into the energy it needs to keep running. Some night clubs in Europe now feature dance floors built with piezoelectrics that absorb and convert energy from footsteps in order to help power lights in the club. And a Hong Kong gym reportedly is using the technology to convery energy from exercisers to help power its lights and music. Tahir Cagin and his partners study the piezoelectric concept. For this project, they fine-tuned piezoelectric materials with nanoscale dimensions . Studying piezoelectrics in microscopic units is a relatively new endeavor, but a key step along the road toward inventing a self-powering cell phone and other portable, high-tech devices, which contain these minute components already.
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POPSBuilding a machine that can learn from experience There's another requirement: The finished cognitive computer should be as small as a the brain of a small mammal and use as little power as a 100-watt light bulb. It's a major challenge. But it's what our brains do every day. "Value systems or reward systems are important aspects," he said. "Learning is crucial because it needs to learn from experience just like we do." It won't be an easy task, says Tononi, a veteran of earlier efforts to create cognitive computers. Even the brains of the smallest mammals are quite impressive when you consider what tasks they perform with a relatively small volume and energy input. "I would be happy to create a mouse brain," Tononi says. "A mouse brain is quite remarkable. And from there, it shouldn't be too hard to scale up to a rat brain, and then a cat or monkey brain."
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POPSAnother Beatles Legacy - CAT Scans Interesting little story how the Beatles revenues for EMI allowed a scientist to invent CAT Scans. And here I thought their only contribution to the world was great music...
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POPSFirst paper based transistor Furthermore, electric characterization of devices showed that the hybrid FETs’ performance outpace those of amorphous silicon TFTs, and rival with the actual state of the art of oxide thin film transistors. These results suggest promising new disposable electronics devices, like paper displays, smart labels, smart packaging, bio-applications, RFID tags, among others. te
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POPSSmart amoebas reveal origins of primitive intelligence "Now they have identified a potential storage device. The amoeba's interior contains a watery sol – a solid suspended in liquid – within a thick viscous gel. The sol flows through the gel like water through a sponge, creating a network of low-viscosity channels. Those channels are strengthened as long as the amoeba continues to respond to a static environment, but if that environment changes the channels gradually break down and a new network appears as the amoeba adapts. For a short while, though, the amoeba retains a “memory” of those earlier conditions."
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