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Inhabitat's Week in Green: magnetic highways, MoMA tech exhibit and lasers in the sky
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. Renewable energy supercharged our transit system this week as Inhabitat showcased Vycon's plans to tap speeding subway trains for immense amounts of kinetic energy, and we took a look at an innovative magnetic highway system that harvests energy from passing cars. Biofuels also got a boost from several unlikely sources as researchers discovered that bacteria in panda poop is incredibly efficient at breaking down plant matter, and scientists developed a way to recycle newspaper into biofuel. We also showcased a real-time energy monitoring device for kids, we learned that some radioactive areas around Fukushima are more dangerous than Chernobyl, and we took a look inside a subterranean atomic shelter that has been transformed into a cavernous underground office. How do machines communicate with people? If you're pondering that idea, you'll be interested in this exclusive video interview with Museum of Modern Art curator Paola Antonelli on MoMA's new 'Talk to Me' technology exhibit which recently opened in New York City. We were also amazed by several artistic innovations this week as Wacom unveiled a pen that instantly digitizes anything you can draw and Sarah Garzoni created a beautiful series of printed paper butterflies. In other news, we shined the spotlight on several brilliant advances in lighting technology as scientists successfully created rain by shooting laser beams into the sky and a designer unveiled a solar OLED tile system that can transform skyscrapers into zero-energy displays. We also brought you several bright ideas in wearable tech as Halston unveiled a glow-in-the-dark sequin gown, a ghostly troop of illuminated radiation suits wandered through the German countryside, and a Cornell student developed a type of clothing that traps toxic gases. Meanwhile the Hudson River lit up with a luminous field of 200 LEDs and Laser Power Systems unveiled plans for a nuclear powered car. Speaking of green transportation, we also spotted a high-tech E-Max motorcycle that converts pressure into power, and we watched Toyota's all-electric P001 racer become the first EV to break the Nurburgring's 8-minute speed record.
Scosche's RDTX-PRO for iPhone and iPod touch detects radiation, funds charities
Scoshe already offers a fairly impressive range of mobile accessories, but its now branched out into some uncharted territory with its latest offering. The company has just announced its new RDTX-PRO radiation detector and app for the iPhone and iPod touch, which launches in Japan next month. With no calibration needed, the device attaches to your iOS handheld via the dock connector and offers gamma radiation detection above 60keV within +/- 5% accuracy. If that wasn't enough, the peripheral can also be used as a standalone alarm for radioactivity for up to 96 hours, and the aforementioned app will let you to share your findings via Facebook, Twitter or Google Maps. Still not convinced Scosche is fighting the good fight? Well, $10 from each $330 unit sold will benefit a group of charities dedicated to aiding those affected by the Tohoku Earthquake and Tsunami in Japan. For an closer look at the UI, take a peek at the gallery below, or for the full rundown, hit the PR after the break. %Gallery-132042%
Cellphones are dangerous / not dangerous: little tykes under the spotlight
In the rough and tumble debate surrounding the mobile phone's ability to cause cancer, both sides agree that our young ones -- indeed, some of the heaviest users -- could be at an increased risk for cellular-induced tumors. According to a study published in the Journal of the National Cancer Institute, the radio emissions from mobile devices penetrate much deeper into the brains of children, and in the case of little tykes ages five to eight, their noggins will absorb twice the energy of the average adult. This, combined with their developing nervous systems, has brought concern for the welfare of our youngest mobile-savvy citizens, and led to a European study of nearly 1,000 (informed?) participants. Data was gathered over a four-year period, which relied upon self-reporting methods, where youngsters were found to not talk very often, and typically sent text messages instead -- big surprise, right? While long-term risks remain unknown, the researchers conclude that "a large and immediate risk of cellphones causing brain tumors in children can be excluded." In other words: little Suzy won't begin sprouting cancer cells overnight. While you doting parents may find comfort in the latest research, you might consider stopping short of giving the mischievous rascal an unlimited voice plan. After all, gossip still spreads best at the school yard. [Image courtesy Derek Olson (flickr)]
Bomb-sniffing crystals may save us from nuclear Armageddon, tea leaves agree
Worried that a nuclear attack might wipe out all of American civilization? You needn't be, because the scientific community's crystal ball says crystal balls may save humanity. Last week, the Department of Energy awarded a $900,000 grant to Fisk University and Wake Forest, where researchers have been busy exploring the counter-terrorist capabilities of strontium iodide crystals. Once laced with europium, these crystals can do a remarkably good job of picking up on and analyzing radiation, as the team from Fisk and other national laboratories recently discovered. Cost remains the most imposing barrier to deploying the materials at airports or national borders, though soothsaying scientists claim it's only a matter of time before they develop a way to produce greater crystalline quantities at an affordable price. The only thing Miss Cleo sees is a glistening press release, in your very near, post-break future.
Cellphones are dangerous / not dangerous: Danish chatterbox edition
Concerned that a decade and a half of regular cellphone will have a long-term effect on your health? Hopefully the latest study conducted by members of the World Health Organization (WHO) will put your mind at ease. The examination followed nearly 3 million Danish adults, studying links between phone use and the formation of acoustic neuromas -- non-cancerous, slow-growing brain tumors that form on the main nerve that connects the inner ear to the brain. The study concluded that people who've used a handset for 11-15 years weren't any more likely to develop a tumor than those who don't use cellphones at all, though scientists are unsure that this is a long enough period of time to determine a significant correlation (or lack thereof). Still, this comes as refreshing news two months after the WHO released a study revealing that RF waves coming from phones are "potentially carcinogenic," due to a limited link to glioma and acoustic neuroma. Of course, none of these reports can actually conclude that cellphones cause cancer -- only that the two may be correlated. So, what does this latest study really do? It legitimizes the need to conduct more studies.
Fukushima plant operator uses modded robot vacuum to suck up radioactive dirt (video)
A few months ago, back when Japan was freshly reeling from that devastating earthquake and tsunami, it became obvious that robots could help survey radiation levels in Fukushima, even if they were powerless to lower them. Now, Tokyo Power Electric Co., the company that operates the damaged nuclear plant, is experimenting with an ad hoc system designed to clean at least some of the radioactive dirt from the reactors. What you see in that clip below is an industrial-grade vacuum cleaner attached to a Warrior, the most heavy-duty of iRobot's mobile bots. The idea is that workers can control the system from a safe distance, and let the robot handle the dirty work of removing toxic sand and debris. Head past the break to see it in action, combing the floor of the (eerily) empty plant.
Cellphones are dangerous / not dangerous: cancer experts say 'What, me worry?'
If you haven't already gotten whiplash from the ongoing cellphone-cancer debate, a freshly released scientific review might just do the trick. In the paper, published Friday, a panel of experts from Britain, Sweden and the US conducted a thorough survey of previous studies, before concluding that existing literature is "increasingly against" the theory that cellphone use causes brain tumors in adults. The researchers also questioned the biological mechanisms underpinning this hypothesis, while acknowledging some lingering uncertainties, since data on childhood tumors and longer-term research are still lacking. The results come just a few weeks after the World Health Organization released its own literature review, in which it claimed that cell phones should be considered "potentially carcinogenic." But Anthony Swerdlow, a professor at Britain's Institute of Cancer Research and leader of the most recent investigation, said his group's work doesn't necessarily contradict the WHO, since the latter was simply seeking to evaluate cancer risks according to its own "pre-set classification system" -- under which things like pickled vegetables and coffee are also considered "potentially carcinogenic." Unfortunately, this doesn't mean that the debate will die down anytime soon, though Swerdlow expects more definitive conclusions within the next few years -- assuming, of course, that all of our brains haven't turned to oatmeal by then.
Everything around you is decaying, and this is what it sounds like (video)
Forget that math music nerd debate, there's no controversy here -- only the sweet, sweet sounds of cascading gamma rays. Working with Nuclear Safety and Training Group, KTH and nuclear physicists from AlbaNova University Centre's KSU, Swedish art collective Kollektivet Livet pieced together interactive software that mutates ionizing radiation into polarizing music. Incorporating all 3,175 known isotopes, the Radioactive Orchestra allows users to tweak decay rate and scale resulting in a personalized, hipster head-boppin glitch-hop track. We admit this sounds like old Bjork (doesn't all bloopy music?), but it's pretty nifty considering this is the sound of environmental decay. The project also has a more noble intent -- one aimed at swapping your radioactive fears for PC-acceptance. We're not sure this is going to get the unseen 'terror' onto anyone's Facebook Like list, but it will provide a good thirty minute distraction. Headphone nutters should plug-in for the full video after the break. [Thanks, Alexander]
Cellphones are dangerous / not dangerous: the WHO changes its mind
To say that experts generally don't agree about whether cellphone radiation can fry your brain is an understatement of massive proportions, but amazingly enough, the World Health Organization has come to a pseudo-conclusion. A group of 31 scientists from 14 countries working in the org's International Agency for Research on Cancer says that -- based on a survey of the literature -- those electromagnetic fields are as likely to be potentially carcinogenic as 266 other worrisome substances, including DDT pesticide and the exhaust from your automobile. Mind you, the WHO isn't saying that cellphones cause cancer, as today's decision is merely the latest call for more research, but the fact that respected scientists even claim that a correlation should be considered will probably be enough to stir the pot.
San Francisco backs away from cellphone radiation law, will distribute common sense instead
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!
HP webOS keyboard passes FCC smell test, won't zap you to death with radiation
We already got some hands-on time with HP's sleek webOS keyboard, and now it's the FCC's turn. The skinny peripheral -- that's Bluetooth Keyboard KT-1087 to you -- popped up on the Federal Communications Commission's site, stripped naked for the government filing enthusiasts of the world to collectively ogle. That hopefully means the rest of us will see the wireless add-on for sale in the near future, AA batteries not included -- it would sure go nicely with that HP TouchPad you've been eyeing. Those who get a perverse thrill watching unreleased products sprawled out, alien autopsy-style are encouraged to check out the gallery below.
Arduino geiger counter brings open source radiation detection to the geeky masses (video)
Need to detect radiation? We sure hope not -- but if you're looking for a straight-forward, altogether geeky geiger counter, the Libelium gang has your back. En route to the Tokyo Hackerspace as we speak (and believe us, they need it), the Radiation Sensor Board for Arduino is a low-cost alternative to existing devices. It's available now either with a compatible geiger tube for €95 ($135) or without for €65 ($50). Hit up the source link to get started, but not before peeping the thing in action after the break. Is there anything you can't do with Arduino?
iRobot Packbots enter Fukushima nuclear plant to gather data, take photos, save lives (video)
iRobot recently deployed a pair of robots to the Fukushima Daiichi nuclear plant in Japan, where intense levels of radiation have made it increasingly dangerous for human rescue workers to operate. The remote-controlled Packbots entered one of Fukushima's reactor buildings on Sunday morning, in the hopes of providing authorities with a better idea of what's going on inside the plant's nether regions. Each Packbot entered the facility with an attached video camera, allowing Tokyo Electric Power (TEPCO) to receive live interior images and temperature readings of the troubled reactor building. It would certainly be a daunting task for any human to undertake, but the Packbot is specially designed to cope with hazardous conditions (in the past, it's been used to defuse bombs for the U.S. Army). And the Packbot isn't alone, either. Authorities are also using a mechanical excavator and transporter to wipe away some of the debris outside the plant, while an unmanned helicopter has been hoisted skyward, to take aerial photos of the area. TEPCO has yet to release information on the Packbots' findings, but if Sunday's mission proves to be a success, they'll be sent in to two other reactor buildings, to do it all over again. Check out a video and an extra image of the Packbot, after the break.
TALON robot gets declawed, helps Japan sniff out radiation (video)
Robotics experts at the Department of Energy's Idaho National Laboratory just taught an old war machine some new tricks, namely radiation detection -- a timely acquisition of knowledge, for sure. Swapping out rocket launchers and machine guns for a suite of radiological sensors, digital cameras, and a GPS device, this modified TALON will be used to map the radiation levels (and create a visual output) surrounding the Fukushima nuclear power plant. The newly modified TALON landed in Japan just last week, joining an existing team of robot helpers already in use in the disaster area, including two additional TALONs equipped with sensors that can identify more than 7500 environmental hazards. Guns for Geiger counters seems like a good trade to us; check the video up top to watch the 'bot try out its treads. [Thanks, John]
iPhone Geiger Counter would benefit Japan, needs Kickstarter love
The folks at RDTN have organized a Kickstarter project to fund the development and deployment of radiation detectors in Japan. The project uses an iPhone hacked to work with a variety of radiation detectors. The radiation units (shown here) will be sent into the field and used to collect data on radiation contamination in the Tsunami-ravaged country. Since the detectors use an iPhone, they are easy for the average person with minimal technical knowledge to operate. Japanese residents who accept these counters are required to take readings eight to ten times a day and report their data back to RDTN's website. The readings are compiled by RDTN and made accessible to non-profit organizations, governments and scientists. The first sensor was deployed on April 14 and is already reporting back information to RDTN. You can view these readings and additional future readings on RDTN's twitter account (@RDTNprobes). The group's Kickstarter project is seeking US$33,000 to initially deploy 100 devices in the field. The company's long-term goal is to equip over 600 people in Japan with devices and create a network of radiation monitors in the country.
Inhabitat's Week in Green: magic airplane skin, Japan's nuclear leak, and the circuit board table
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. As the nuclear crisis at Japan's Fukushima power plant continues to devastate the region and one reactor sprung a leak releasing tons of radioactive water, this week Inhabitat reported that green algae could play a critical role in cleaning up the spill. We also brought you Japan's latest radiation-detecting robot, and we took a look at how fallout from the controversial crisis is affecting energy policy around the world -- China is cutting plans for future reactors in favor of solar fields while Germany may trade 17 nuclear plants for wind farms. In other news, green transportation went from the soaring skies to the deep blue sea this week as we looked at NASA's self-healing "magic skin" that will protect planes from lighting, and Sir Richard Branson unveiled a streamlined eco sub that will explore the ocean's depths. We also learned that the European Union is set to kick off an electric F1 racing championship just as Tesla took top place in the 5th Monte Carlo Alternative Energy Rally. Finally, we looked at two innovative technologies for enabling human movement -- a robotic exoskeleton that gives paraplegics the ability to walk and a prosthetic suit that lets people swim like mermaids. This week we also spotted several awesome example of green gadgetry - a colorful Legotron camera made out of everyone's favorite building bricks and a geek chic binary table constructed entirely from vintage circuit boards. We also spotted a concept for an energy-generating playground that harnesses the literal power of play.
Monirobo measures radiation following nuclear crisis at Japan's Fukushima Daiichi power plant
According to a report by a Japanese news agency, a radiation monitoring robot, aptly named Monirobo, is the first non-human responder to go on-site following the partial meltdown at the Fukushima Daiichi nuclear power plant. The machine, which was developed by Japan's Nuclear Safety Technology Centre to operate at lethal radiation levels, reportedly began work Friday, enlisting a 3D camera, radiation detector, and heat and humidity sensors to monitor the extent of the damage. A second Monirobo, used to collect samples and detect flammable gases, is expected to join its red counterpart soon -- both robots are operated by remote control from distances up to one kilometer away. They join the US Air Force's Global Hawk drone in unmanned surveillance of the crisis.
Visualized: xkcd explains radiation
This radiation infographic is too small to read. There's a reason for that. Technically, it's because we constrain images to 600 pixels wide. Stylistically, it's because we'd like to point out that all things are relative. Head on over to xkcd to see just how much ionizing radiation you're likely to be exposed to performing radioactive activities (or just sitting still) and how that compares to the amount that researchers presently believe is capable of having an ill effect. Then, decide whether you should enlarge or reduce the size of your tinfoil hat accordingly. [Thanks to everyone who sent this in]
Dutch researchers dust off X-ray machine from 1896 to compare it to modern equipment
This one is a bit shocking to us. X-rays were discovered in 1896, and recently, a team of researchers at Maastricht University Medical Center in the Netherlands pulled a machine from 1896 off the shelf for the purpose of comparing its results to modern equipment. The researchers say that this original equipment pumped out around 1,500 times more radiation than new equipment in order to produce its results. Speaking of those results, they are unsurprisingly less sharp and detailed than modern X-rays, but they still look pretty impressive if you ask us. The X-rays were conducted on a cadaver this time around rather than a living person because of the high levels of radiation. Full results will be published in the Journal Radiology this month.
Lightning photographed by superfast X-ray camera, Nikola Tesla nods with approval
You know, we could just leave you with the image above and be done here, but its backstory is almost as cool. Researchers at the Florida Institute of Technology have built a 1,500-pound X-ray camera that can shoot ten million frames a second and then pointed it at a nearby flash of lightning to try and learn more about it. How did they know where the lightning would strike? Well, in true scientific fashion, they caused it themselves! This was done by shooting rockets into thunderstorms, with attached wires directing the flow of energy down into their target zone. The imagery produced from the X-ray sensor is actually extremely low-res -- a 30-pixel hexagonal grid is all you get -- but it's enough to show that X-ray radiation is concentrated at the tip of the lightning bolt. What good that knowledge will do for the world, we don't know, but we're sure it'll provide nice fodder for the next round of superhero empowerment stories.
