electricity
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Microfluidic computer runs on bubbles, deals in chemical analysis
Flipping over to alternate energy sources isn't just the rage in vehicles, as we've seen steam-powered and string-powered computers already, and now we're witnessing an oddity that's actually energized by bubbles. The "microfluidic" computer performs calculations by squeezing bubbles through tiny channels etched into a chip, and although it runs around 1,000 times slower than you're average desktop today and takes up quite a bit more room, no AC outlet is required to churn out chemical analysis. Manu Prakash and Neil Gershenfeld of the MIT Center for Bits and Atoms created the devices by "etching channels about one micron wide into silicon, and then using nitrogen bubbles contained in water to represent bits of information flowing through these channels." The computer utilizes Boolean logic functions to carry out its work, and the researchers are already envisioning it carrying bubbles of molecules or individual cells to "conduct diagnostics or detect pathogens." We'll admit, a bubble-powered PC ain't too shabby, but even proponents fessed up that such a snail isn't putting modern day machine vendors out of business anytime soon.
Domia's Bye Bye Standby kills power en masse
Although that handy Kill-A-Watt device might do a number on showing you just how much energy your array of consoles and AV equipment is sucking down each time you power up, it won't do much anything to stop the electrical bleeding. Enter Domia, which offers up a full range of Bye Bye Standby products to shut off power en masse to home or office electronics. Essentially, the lineup of products provides specialized, wirelessly-enabled Smart Socket middlemen that can connect to wireless toggle switches via your PC, a wall-mounted "Green Switch" button, a cordless remote, or even a voice recognizing microphone. By switching the channels on your sockets, you can power down up to four (or more, if using a power strip) devices at a time, and each allows you to manually override it if you decide to crank one or two back up. If you're curious about just how much loot you'll save by powering down your pad whenever possible, Domia estimates a £40 ($79) savings "for a family of four," but for those of you already stingy with the light switch, the benefits could be marginal. Notably, this product appears to play nice with UK-based power outlets only, and considering the British wishes to outlaw standby buttons entirely, you may want to hold off of this here £29.99 ($59) purchase until the politics shake out.
Researchers develop closed hydrogen fuel cell system
If EEStor's elaborate claims are to be believed, we suppose all these other fuel alternatives should just hang up the gloves while they're at it, but just in case things don't pan out so well, we suppose the continued research in hydrogen fuel cell power isn't such a bad idea. Although we've seen glimpses of hydrogen-powered vehicles (and um, crafts) in the past, most of these modes of transportation have been large-scale, and now it seems that a closed system has been crafted which would make these techniques suitable for more diminutive applications such as chainsaws and lawnmowers. The research team has reportedly found a way to better control the way the fuel is used, thus eliminating the need for costly recycling stations, and they insinuate that their findings are "ideal" for devices currently using small internal combustion engines that lack emissions controls. Of course, the system has yet to be broadly trialed, but if things go as planned, there's even hopes to link several of the new cells together to rival the power of cells currently being tested in the automotive industry.
Duo-Gard's IllumaWALL adds LED action to translucent architecture
We've seen plenty of illuminated wall applications, LED-infused or otherwise, but the green-minded folks over at Duo-Gard are integrating that disco-inspired action we all know and love into its translucent paneling, which gives buildings a breath of fresh sunlight throughout the day while cutting down on energy costs and potentially boosting your morale. The company's new IllumaWALL melds the benefits of daylighting panels with the completely unnecessary, but entirely sensational night-brightening action of LEDs, as the polycarbonate structures feature built-in, fully programmable lights that can output a steady ambient glow or put on "a light show of pulsating colors" if you're throwing a party at your pad. As expected, pricing on these panels vary greatly based on your installation needs, but if you're already looking to craft a new domicile or office building, and need to garner a bit of instant notoriety, IllumaWALL could do the trick.[Via Inhabitat]
NEC develops solar-powering system for LCD monitors
Apparently being green is the "in" thing this year (no complaints here), as no sooner than a group of Swedish researchers concoct a green-routing navigation system, NEC has teamed up with Carmanah Technologies to kick out an energy saver of its own. While other companies are just throwing down new displays, NEC is offering up a new way to power them, as its solar-powered battery package gives its LCDs a renewable source of power to rely on when the sun's shining in. The system is designed to produce "approximately 293 kilowatt hours of electricity per year, or 800 watts per day," and can store up solar energy to continue powering the monitor after the sun checks out. Notably, NEC claims that "saved solar energy can last for days of normal usage when running a typical LCD monitor," and the package can even be used to juice up multiple monitors simultaneously. Although we're not sure how NEC plans on fetching for each electricity-saving kit, they're being primarily marketed at large corporations who churn through kilowatts like it's going out of style, so you can probably expect a fairly large markup when pricing these out.[Via TGDaily]
Ultra Products unveils 2000-watt X3 ATX power supply
We're all about watching new "world's (insert adjective here)" gizmos become a reality, and we certainly don't mind the occasional dash of overkill, but Ultra Products' forthcoming power supply takes "insane" to another level. In what's presumably the world's largest, most powerful PSU to call an ATX case home, the 2000-watt Modular X3 comes in at 10.25-inches in length and will reportedly fit "wherever a PC Power & Cooling 1000-watt version will". The +12V rail alone is rated at 1800-watts, which means that it can purportedly handle a 150A load, and just might cause some sort of small disaster if actually achieved. Nevertheless, the smorgasbord of connectors allow for more power connections that most could even fathom needing, but Ultra believes that this PSU should remove all worry over whether or not your rig "has enough juice." While it's easy to brush this off as completely absurd, the latest AMD scorchers combined with a few NVIDIA GeForce 8800 GTX or ATI R600 cards could easily eat up a good bit of the supplied power, so if a ginormous power supply was the only thing missing from finishing up your energy-sucking rig, Ultra's X3 should be available sometime this quarter for "less than $499."[Via Digg]
University of Tokyo develops expansive plastic power sheet
It seems this whole "wireless power" phenomenon is just getting warmed up, as we've got yet another creation that promises to rejuvenate our gadgetry without forcing us to hunt for those easy-to-misplace AC adapters. Researchers at the University of Tokyo have demonstrated a prototype which consists of "plastic and flexible electronics" that can wirelessly provide power to "any device that touches its surface." Of course, gadgets would need to be equipped with "a coil and special power-harvesting circuitry" to receive the energy, but it still beats lugging around half a dozen adapters on every outing. While this flexible sheet still relies on electromagnetic induction like the one's that have come before it, this particular rendition features a dual-sheet design that allows it to intelligently divert power to objects touching any part of the sheet, while not wasting energy on parts not being occupied. Takao Someya, professor of engineering, estimates that there's still "about five years" before the sheet will overcome the current "reliability issues," but hopes to one day "power flat-screen panels without ever needing an electrical outlet."
Canadian billboard gets pedal-powered, shows off LED efficiency
Considering our everyone's infatuation with everything LED is fairly evident, we couldn't help but stop and stare at a Canadian billboard sporting no fewer than 1,500 LED lights, all brightly shining to spread some holiday cheer. But the method to the madness is what's important here, as this particular poster had no direct contact with an AC outlet, and reverted to getting its juice from some 120 pedal-pushing volunteers instead. The DDB/Vancouver project was lit for five consecutive days on behalf of BC Hydro, and was setup to display just how efficient LED lighting really is. According to BC Hydro, the same amount of wheel-turning energy would've only lit up 120 incandescent bulbs, which would've left Rudolph a bit dimmer than expected. The only thing missing, however, was a government-employed robot to crank out a few more miles once the humans went home for the holidays.[Via OhGizmo]
Create your own miniature electric chair
Sure, we've got plenty of options to sit in when it comes to rewarding yourself, but what if you've got a mischievous trick-or-treater that really needs some payback for stiffing you in the candy department? Enter Lil' Sparky, the miniaturized (albeit potent) electric chair, handcrafted to scare the living daylights out of anything or anyone who dares to place its behind in it. Rob Cruickshank has officially "put the cute in electrocute" by wiring up a wooden electric chair that's powered by a single 9-volt battery and can deliver the juice to the unlucky participant with just the flip of a toggle switch. While we certainly don't condone the act of channeling unabated voltage through anybody's bones, be sure to peep the video of the electrifying chair in all its sizzling glory just in case the need presents itself. [Via BoingBoing]
Unplug your charged phone, save the world
Who knew that leaving a fully-charged phone plugged in to the wall was such a problem? Nokia's formed a new group -- including rival Motorola, among others -- with the aim of educating folks on ways to use their phones in environmentally conscious ways, a move that seems appropriate for the company recently named greenest among cellphone manufacturers.. Among other initiatives, the group will be pushing to add reminders to phones' displays to unplug them once they've been topped off, a change that Nokia says would power about 60,000 homes a year if just 10 percent of the populace complied. The obvious question is, don't the phones begin discharging once they've been unplugged, thereby requiring deeper and longer charging the next time they're jacked in?
Japan Railway harvests passenger energy for fun and profit
The East Japan Railway Company is getting experimental with ways to make their train stations more environmentally friendly, and have turned to the warm bodies that fill their train seats for part of the solution. They've started installing ticket gates that generate electricity as people pass through them, harvesting the vibrations and pressure that results when people walk through the gates. It's not quite as nefarious as we were hoping for -- we think a bit of time chained to a stationary bicycle inside the train could do a commuter good -- but it still seems a pretty good idea, and we look forward to the results. Testing should last through August 11th, and most indications point to this being a fairly effective manner of getting electricity to where it's needed.[Via Pink Tentacle]
Residential windmill saves money, the environment
Even if you're not into that whole "respecting the environment" thing, how many of you homeowners out there haven't dreamed of slashing or even eliminating your electricity bills? Well a new residential windmill from a company called Southwest Windpower promises to not only help keep you green by reducing your dependency on coal-fired power plants, but to actually provide up to 90% of the juice that a typical household consumes in a year (and by typical, they aren't talking about your 5-computer, 10-monitor family). Even better, the so-called Skystream 3.7, which incorporates its controls and inverter right into the main unit, will automatically switch your house over to grid power if winds fall below 8MPH (maximum efficiency is reached at 20MPH) -- no storage batteries necessary. At around $8,500 including installation of the 35-foot-tower, the Skystream supposedly pays for itself within four to twelve years depending on local wind levels and electricity costs, and if you're really frugal with the juice, some municipalities will even allow you to sell unused output back to the power company. Just because this is fit for residential installations, though, doesn't mean that just anybody can pick one up -- Southwest recommends that you own an acre of land in an area that averages 10MPH wind speeds, and of course, that not-unobtrusive tower needs to comply with local zoning laws -- so the millions of us living in dense urban settings or gated communities will have to continue paying through the nose and destroying the environment in order to power our many gadgets.[Via Gizmag]
Electricity may cause cancer, leukaemia, depression, etc.
Ok everyone, get your alarmist hats on tight over your already firmly planted tin-foil ones. We've heard the argument made before -- and believe us, it's a tough sell to us gadget dorks, but two official Department of Health reports, a Health Protection Agency (HPA) meeting, and the UN's World Health Organisation (WHO) have all convened on today's scary gadget-related disease du jour sure to make the hypochondriacs and "electric allergics" cringe with self-justification. The bend is to convince everyone that electromagnetic "smog" -- excessive electrical, radio, and microwave pollution -- could "interfere with the tiny natural electrical currents" of our nervous systems, as concluded by a National Radiological Protection Board survey that found children living close to power lines were developing leukaemia. Sure, that study might be getting a little post hoc ergo propter hoc on us, but the WHO and other health specialists are now beginning to blame electromagnetic fields as being a "likely cause" of up to 30% of childhood cancers, adult leukaemia, depression, brain cancers, possibly breast cancer, and even up to 1/10th of all miscarriages. Bold claims, and they kind of lost us when they got into the "allergic to electricity" argument, but hey, who are we to argue with peoples' gadgety ailments? Perhaps it's time for Engadget to pack up shop and move to the mountains to. Who's with us -- post-Engadget gadget-recovery commune? Nobody? Aight, we'll see this one through, then, like the rest of them.
Nanogenerators turn you into a duracell
For anyone who thought gyms with workout equipment that generate electricity were a good idea, prepare to be one-upped. Researchers at the Georgia Institute of Technology are working on metallic nanowires as nanogenerators that transform bodily kinetic energy into pure electricity. We were all thinking, oh, sweet, power-generating nanotech clothes. Naw dude, these peeps want to implant the nanogenerators right in your corporeal form for maximum energy output. Thought your mom got mad when you got a tattoo or piercing? Try explaining subcutaneous power generating zinc oxide nanowires.
Scotland to get medieval on zombie gadgets
Remember that report in late 2004 that stated that as much as 10% of our energy draw could come from aggregate power use of devices in standby? Well, Scotland's mad as hell, and they're not gonna take it anymore. ScottishPower, Scotland's biggest power company, is calling for standby-free devices -- you know, like back in the good old days when an off device meant the device was off. In fact, according ScottishPower, gadgets in standby cost Scottish consumers over £62 million (about $108.5 million US) and produce 360,000 tons of CO2 annually. Of course the influence on the global consumer electronics market ScottishPower wields is, um, less than knightly, but if more power companies and government energy conservation programs (like EnergyStar) in more countries get behind ScottishPower, we might just be able to slow down this global warming thing (a little) with some clear(er) conscience devices.
DIY Kyoto's Wattson
If you haven't been conserving energy like any good citizen of the world -- carpooling, turning lights off when you leave the room, keeping your defibrillator unplugged -- perhaps it's about time you took your energy output into your own hands. We've seen juice-monitoring solutions before, but the Wattson definitely takes the cake for style and simplicity, showing a running total of wattage output represented in a digital readout or ambient light -- it can also connect to your PC and record usage patterns. Unfortunately you're going to have to spend £350 ($600 US) to get one, and that's if you're lucky enough to snag one of the limited run of 250 they manufactured. Elementary, my dear... ahem.[Via Inhabitat]
