CellphoneRadiation

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  • US Government Accountability Office recommends FCC reassess radiation limits for mobile phones

    by 
    Zachary Lutz
    Zachary Lutz
    08.08.2012

    The topic of mobile phone radiation is once again on the burner in Washington D.C. Along with Representative Dennis Kucinich's proposed legislation that would institute labeling requirements and extensive research into the health effects of RF exposure, the US Government Accountability Office has issued a recommendation that the FCC update its current exposure limits and reevaluate current testing methodologies. As is, the FCC's radiation guidelines are based on research that was concluded in 1996, and while the US GAO concedes that this may lead to the adoption of higher SAR limits (in certain usage scenarios), the organization contends that it's time to bring current research and international recommendations into consideration. As potential cause for concern, the US GAO has also identified a failure of current testing methodologies. Put simply, manufacturers are currently required to submit specific absorption rates that reflect usage against both the head and body, however in the case of the body test, this is always done with the assumption of a holster. While a distance of 1.5 to 2.5 centimeters may not seem like much, SAR values increase with proximity, and many who use their mobile phones in their pockets -- say, with a Bluetooth headset -- are at risk of exposing themselves to RF limits that exceed current guidelines. The actual absorption rates are currently unknown. For its part, the FCC has responded to the US GAO and asserts that it has independently arrived at many of the same conclusions, and adds that it has initiated the procedural requirements necessary for the reevaluation of RF safety rules. Those who'd like to learn more can scour the complete recommendation, along with Rep. Kucinich's proposal, at the source links below.

  • Inhabitat's Week in Green: supersonic biplane, urban algae farm and magnetic tattoos

    by 
    Inhabitat
    Inhabitat
    03.25.2012

    Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. Energy-efficient transportation soared to new heights this week as MIT unveiled designs for a supersonic biplane that promises to be the successor to the Concorde. Meanwhile Boeing, Airbus and Embraer partnered to develop a new breed of affordable biofuels, and Volkswagen used space foil to make cars safer. In hot car news, Porsche announced plans to release a plug-in hybrid Panamera in 2014, and we brought you sneak peeks of several sexy electric vehicles that will be unveiled at the New York Auto Show in just over a week: Fisker's Nina plug-in hybrid and Infiniti's new Nissan leaf-based EV.On the subject of energy efficiency, it was a big week for clean tech as Inhabitat reported that the world's most powerful wind turbine was just installed off the Belgian coast, and the National Ignition Facility flipped the switch on the world's first two-megajoule ultraviolet laser in an attempt to unlock nuclear fusion. Meanwhile, scientists discovered a link between trees and electricity by studying the way they affecty the concentration of positive and negative ions in the air, and OriginOil announced plans for an urban algae farm near Paris that will heat buildings while treating wastewater. The solar industry heard good news this week as a report showed that solar installations in the US more than doubled in 2011, and President Obama toured the states touting his "all of the above" approach to energy.This week Inhabitat also showcased several amazing public infrastructure projects - including a series of gigantic fruit-shaped bus shelters in Japan, gmp Architekten's gorgeous new Hangzhou South Railway Station, the fresh new designs for section 3 of NYC's High Line elevated park, and a soaring 30-storey-tall wood skyscraper in Vancouver.In robot news, a Virginia Tech team created a self-charging robo-Jellyfish that harvests hydrogen fuel from water, and we shared 6 incredible inventions made possible by nanotechnology. F.A.T. Labs released a Free Universal Construction Kit that can connect LEGOs to 8 other types of building blocks, and Amazon purchased a robot company to improve working conditions in its warehouses. As most of you probably know, This American Life issued a retraction of its Apple factory exposé - and while Mike Daisey may lost his credibility, we believe strongly that distrust in the integrity of his "reporting", should not be a reason for consumers to turn a blind eye to working conditions at Foxconn and other electronics ODMs. This week Nokia filed a patent for magnetic tattoos that could vibrate when someone calls, and we learned that free smartphone applications could consume 75% more energy than paid versions. Speaking of mobile phones, new research linked cellphone radiation during pregnancy to behavioral disorders in offspring so we looked at ways pregnant mothers can protect their babies from potential cellphone radiation exposure. Last but not least, we brought you an interesting high-tech clothing concept from Stella McCartney - a sports bra with a built-in heart sensor.

  • India: cellphones generate radiation, send a text message instead

    by 
    Daniel Cooper
    Daniel Cooper
    12.23.2011

    Is your cellphone bad for your health? India's government seems to think so, because it's planning a law that will require all phones to display how much electro-magnetic radiation they generate. Radiation is measured in SAR (Specific Absorption Rate) and the Indian limit has been lowered to match the USA's 1.6W/kg, whereas before it followed the European ceiling of 2W/kg. But even handsets that meet this criterion may have to declare their SAR level, and also carry a message asking people to keep their calls or short or use SMS instead -- implying that the Indian government regards radiation as dangerous at any level. [Thanks, Yogesh]

  • San Francisco backs away from cellphone radiation law, will distribute common sense instead

    by 
    Thomas Ricker
    Thomas Ricker
    05.06.2011

    Science! It's the heady stuff that keeps the looneys in check and our feet planted on the earth. Back it up with a powerful CTIA lobbying effort and science can even move San Francisco policy. The San Francisco Chronicle is reporting that The City's law requiring cellphone retailers to label each device's SAR level as tested by the FCC has been put on indefinite hold, with a watered-down version likely taking its place. Surely, this is yet another example of big business and government colluding to the detriment of man? Not really, not this time. As Joel Moskowitz, director at the IC Berkeley Center for Family and Community Health, and even the FCC will tell you, the SAR value is a poor measurement of radiation intake for consumers: "The specific absorption rate isn't a very useful measure because it's the peak reading on a variety of tests conducted on cell phones to measure their radiation, but doesn't indicate the average amount of radiation a user would generally be exposed to. You could buy a lower SAR phone, but on average it could produce more radiation than a higher SAR phone." Although changes to the law have not yet been formally introduced, they'll likely result in retailers handing out "tip sheets" to customers that explain how to minimize radiation exposure from their new handsets. Ok, you win this time, reason, but we can still debate image artifacting on certain long-form birth certificates... to the choppa!

  • Casemate's iPhone 4 Bounce case protects your noodle from inevitable radiation baking

    by 
    Darren Murph
    Darren Murph
    11.19.2010

    As the everlasting debate rages on, and brains continue to / not to melt with every passing phone call, Casemate's taking no chances whatsoever. By collaborating with Pong -- a company that makes its ends by "protecting users of cellular telephones from the potentially harmful effects of radiation exposure" -- the Bounce was born. For all intents and purposes, it's a simplistic form-fitting iPhone 4 case (BlackBerry models are en route), available in a foursome of hues and tested to reduce normal cellphone radiation (SAR) by at least 60 percent. Purportedly, the case can redirect your phone's electromagnetic energy away from your head... right into the brain of some lucky chap sitting next to you on the subway. But hey, at least it serves another purpose: solving that blasted iPhone 4 reception issue. Two birds, one $49.99 dent in your credit card. Propaganda vid is just past the break.

  • FCC quietly changes guidance on cellphone radiation risks, further isolates San Francisco law

    by 
    Thomas Ricker
    Thomas Ricker
    10.01.2010

    Here's something that'll surely send Birthers and Roswellians into a tizzy. The FCC quietly changed its long-standing recommendation that consumers concerned with cellphone radiation should purchase phones with lower SAR levels -- SAR meaning Specific Absorption Rate or the rate at which at which energy is absorbed by the body. The revision to the FCC website was made last week without any formal announcement. Odd, given the brouhaha created when the city of San Francisco passed a law requiring retailers to display SAR values next to cellphones as part of "right to know" safety campaign. A move that caused the CTIA to pull its fall event out of The City only to replace it with a big fat lawsuit. Here's a snippet from the FCC Consumer Fact sheet about SAR for Cellphones: Many people mistakenly assume that using a cell phone with a lower reported SAR value necessarily decreases a user's exposure to RF emissions, or is somehow "safer" than using a cell phone with a high SAR value. While SAR values are an important tool in judging the maximum possible exposure to RF energy from a particular model of cell phone, a single SAR value does not provide sufficient information about the amount of RF exposure under typical usage conditions to reliably compare individual cell phone models. Rather, the SAR values collected by the FCC are intended only to ensure that the cell phone does not exceed the FCC's maximum permissible exposure levels even when operating in conditions which result in the device's highest possible – but not its typical - RF energy absorption for a user. So why the sudden, unannounced change? Collusion between the cellphone industry's lobbying machine and big gov? Doubtful, the claification certainly makes sense to us. Besides, The Washington Post says no, citing a source familiar with the FCC's decision. Great, case closed then.

  • CTIA sues San Francisco over cellphone radiation law

    by 
    Sean Hollister
    Sean Hollister
    07.24.2010

    San Francisco may have signed cellphone radiation labels into law, but the stickers won't stick without a fight -- the Cellular Telephone Industries Association (CTIA) just filed a complain in federal district court, claiming the new law supersedes the FCC's authority to regulate radio emissions and misleads consumers into believing some phones are safer than others. As we've discussed previously, the CTIA does have something of a point. Every phone that makes it to market is rigorously tested for cell phone radiation levels, and those that pass fall below a specific 1.6 watt per kilogram threshold already. But hey, we're all for bombarding our brains with that much less radiation, as long as our calls stay connected and our text messages arrive on time. If only there were a label for that... Read the CTIA's full complaint at our more coverage link.

  • Website rates best and worst cellphones by radiation output levels -- how does yours stack up?

    by 
    Laura June Dziuban
    Laura June Dziuban
    09.27.2009

    You're surely aware that your cellphone bleeds radiation into your face the whole time you're on the phone with your mom, best friend or lover, right? Yes, it's a fact we try not to think about most of the time, but now there's a tool out there on the internets for the more reality-facing folks among us. The Environmental Working Group's launched a website dedicated to rating cellphones on their radiation output alone. Ranking highly (meaning they put out the lowest levels of radiation) are the Motorola RAZR V8, and AT&T's Samsung Impression. In fact, it seems that Samsung is cranking out the healthiest phones these days! Phones with poor showings includes T-Mobile's myTouch 3G and the Blackberry Curve 8830. So hit the read link and tell us, how does your phone rate?[Via bookofjoe]

  • The Professor: Cellphone mind control, robotic fly eyes, lab-on-a-chip meets papercraft

    by 
    Joshua Topolsky
    Joshua Topolsky
    05.18.2008

    The Professor rounds up a handful of interesting and informative gadget-related science stories from the week and presents them in an easily digestible liquid form. Having trouble keeping your fingers, thumbs, or eyeballs on the pulse of modern science? Do you find yourself in the throes of panic due to misunderstandings in molecular goings-on? Did the latest aircar, split atom, or robotic insectoid go buzzing over your head before you had time to ready a response? Don't worry friends, The Professor is here to help. Though not an actual scientist, professor, or even a college graduate, he can help guide you through the cascading, complicated, and spasmodic visionary vistas of human invention and achievement as smoothly as a hot knife descending into softened butter.

  • Cellphones are dangerous/not dangerous, baby daddy edition

    by 
    Brian White
    Brian White
    03.21.2007

    Dudes, if you're into cellphone carryin' on that belt or anywhere else in that -- ahem -- vacinity, you'd better watch out if you plan on being a proud pop in the future. Research by the Cleveland Clinic concludes that men in a study who used a wireless phone for more than four hours per day had the biggest drop in fertility. Are those electromagnetic waves really to blame here? There are studies that show cellular radiation does indeed heat up human tissue, but the level is so low that any health impact is non-existent or negligible. Still, we're going to start keeping those phones on the counter or desk and cuddle up for a nice conversation with that trusty Bluetooth headset from now on.[Via textually.org]

  • Cellphone-blocking Clarins Expertise 3P skin care wafts into the market

    by 
    Brian White
    Brian White
    03.20.2007

    We're always wanting that skin to glow around the virtual office here, but never would we suspect that "Artificial Electromagnetic Waves" could be hurting us. While the merits of studies that show radiation from wireless handsets harm or don't harm humans are far from final, it's pleasing to know that anti-cellphone skin care is close at hand. In addition to those cheaply made "anti-radiation" stickers that go for about 10 cents these days, the new Expertise 3P skin care product from Clarins will -- get this -- protect you from "Artificial Electromagnetic Waves." We're not sure how one determines if certain RF emissions are "artificial" or not, but nonetheless this new skin care product features a "Magnetic Defence Complex" that protects skin from the effects of "Artificial Electromagnetic Waves" and also has an "Anti-Pollution Complex" that contains White Tea and Succory Dock-Cress. Just spritz this spray right on yourself and watch those invisible cellphone rays bounce off your skin like stones across a pond. [Via textually.org]