power – Page 55

VMware brings Windows 10 and graphics boost to Fusion and Workstation

VMware’s desktop virtualization software for Macs, Windows PCs, and Linux are being upgraded today to support Windows 10 and new features to boost performance. VMware Fusion for Macs is up to version 8, while Workstation for Windows and Linux is up to version 12. Both products have an improved graphics engine to support DirectX 10 and OpenGL 3.3. VMware’s release comes one week after Parallels upgraded its desktop virtualization software for Macs. Here’s what Fusion 8 looks like: Read 26 remaining paragraphs | Comments

Hack Amazon’s Dash buttons to do things other than buying stuff

Amazon’s Dash buttons are tiny adhesive physical triggers that can order for you, through the magic of WiFi, anything you need to stock up on. But that’s not the limits of their power, if you’re willing to tinker with them. Ted Benson, (who works at a company that likes to regularly perform such shenanigans with the aid of its web tools), reckons it”ll you take under 10 minutes to repurpose Amazon’s physical iteration of Buy It Now. (I think he’s underestimating the degree of incompetence this editor possesses, but anyhow.) Benson managed to hack a diaper-ordering Dash button to act as an Internet Of Things -style tracker for how often his (adorable) baby poops. Or how many times he wakes up in a night. The trick lies in the fact that Amazon’s buttons aren’t constantly connected to WiFi. For the sake of battery life, the buttons only come to life when pushed, meaning the workaround picks up when your button is trying to access the internet, and registers that as a trigger for anything but buying stuff from Amazon. With a little bit of python code, a simple program can track when the button tries to connect to the WiFi, and once it gets a hit, record a datapoint. (In this case, inside a Google Doc spreadsheet.) Of course, you need to ensure you’ve setup the button not to order something every time you press it –easily done when you first start using the button. If you’re looking to make the idea of smart diapers seem suddenly very stupid, you can find all the code and instruction needed in the Medium post right here Filed under: Wearables , Internet , Amazon Comments Source: Medium Tags: amazon, amazondash, dashbutton, diapers, internetofthings, poop, video

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Hack Amazon’s Dash buttons to do things other than buying stuff

Google’s making it easy for you to get solar panels onto your roof

Adding solar panels to your roof can be frustrating, since it’s often difficult to know if your home receives enough light to justify the investment. Google Maps, however, has satellite, navigation and sunlight data for every property in the world, so it’s ideally placed to tell you how many rays hit your crib on a daily basis. That’s why the firm is launching Sunroof, a database of how much solar energy hits each building in a city, helping people work out if it’s worth the effort. Sunroof is intended as a “treasure map” for future green energy projects , telling you how much of a saving you’d make and how long it’d take to make back your initial outlay. To begin with, Project Sunroof is only starting in a few places: Boston, San Francisco and Fresno, but if it’s successful, will roll out to the rest of the country, and the rest of the world, in the future. Once you’ve worked out how much you’re likely to generate in energy savings, the Sunroof website will put you in touch with a local installer. We tested the service out on Aol’s building in San Francisco, and it told us that it received 1, 841 hours of usable sunlight per year. The site was also able to tell us that we have roughly 15, 461 square feet of available space that we could use to install solar panels into that space. It then took us through our options, letting us know that we’d save $14, 000 if we leased the hardware from a third party, or $24, 000 if we bought them outright. Comments Source: Google Tags: ClimateChange, Google, Green, Maps, Power, Project, ProjectSunroof, Solar, SolarPanel, Sunroof

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Google’s making it easy for you to get solar panels onto your roof

Printing Flexible Lithium-Ion Batteries

ckwu writes: The designs of pacemakers, watches, and other wearable gadgets have to be tailored around existing battery shapes, such as cylinders, coin cells, and rectangles. But a team of researchers hopes their fully printable, flexible lithium-ion batteries will one day free designers from these constraints. Battery shapes are now limited because of the need to contain liquid electrolytes. Two years ago, the researchers designed a printable, solid-state electrolyte composed of alumina nanoparticles and lithium combined with polymer that can be cured by ultraviolet light. In this latest work, they used a stencil printing technique to print full battery cells with the electrolyte and other printable materials for the electrodes. They printed batteries on paper and the curved surface of a glass mug. These printed Li-ion batteries can power small LEDs but still need a lot of improvements because they don’t last long before needing recharging. Read more of this story at Slashdot.

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Printing Flexible Lithium-Ion Batteries

This Zombie Printer Was Hacked To Broadcast Radio Waves

All electronic devices emit radio waves when they’re powered on , even if they don’t connect to the internet or Bluetooth. Governments have been using these accidental waves to spy on each other since the 1960s—but this week, a computer scientist at the Black Hat hacker conference took the idea way further than we’d thought possible. Read more…

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This Zombie Printer Was Hacked To Broadcast Radio Waves

Secret Origins Of The Japanese Superhero Show That Became Power Rangers

If you look at the picture above, you probably think of the Mighty Morphin’ Power Rangers, costumed heroes who have been kicking their way across TV in different incarnations for nearly 20 years—but you’d be wrong. These are actually the Zyurangers, the stars of a Japanese TV series that inadvertently spawned a global sensation. Read more…

Giving Up Alternating Current

An anonymous reader writes: Yesterday we discussed Soylent, the artificial food substitute created by Rob Rhinehart and his team. As it turns out, this isn’t Rhinehart’s only unusual sustainability project. In a new post, he explains how he gave up on alternating current — a tough proposition for anyone living in the U.S. and still interested in using all sorts of modern technology. Rhinehart says, “Most power in the US is generated by burning coal, immediately squandering 67% of its energy, then run through a steam turbine, losing another 50%, then sent across transmission lines, losing another 5%, then to charge a DC device like a cell phone another 50% is lost in conversion. This means for 100 watts of coal or oil burned my phone gets a mere 16.” The biggest hindrance was the kitchen. As you might expect for the creator of Soylent, he doesn’t cook, and was able to get rid of almost all kitchen appliances because of that. He uses a butane stove for hot beverages. He powers a small computer off batteries, which get their energy from solar panels. For intensive tasks, he remotes to more powerful machines. He re-wired his apartment’s LED lighting to run off direct current. Have any of you made similar changes? How much of an effect does this really have? Read more of this story at Slashdot.

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Giving Up Alternating Current

Gamers: It’s safe to upgrade to Windows 10

While the IT managers of the world stress about Windows 10’s buggy mail client , default browser , and dodgy domains, for the gamer, Microsoft’s latest and greatest OS is an exciting proposition. Windows 10, if you didn’t know, comes with DirectX 12 , which promises significant performance increases (particularly for AMD graphics card users), thanks to its new low-level API features. The trouble is, right now, there aren’t actually any games out there that use DX12. While Nvidia and AMD have both launched new drivers to bring DX12 support to a range of their current GPUs, there’s not a single DX12 game to play. 3DMark has a neat draw call benchmark that gives us some idea of how much faster DX12 will be, but it’s entirely synthetic. One of the first games to actually use DX12 will be StarDock’s upcoming RTS Ashes of the Singularity , with an early beta build showing a significant uplift in performance. We were hoping to check out a special benchmark build of the game this week, but sadly it’s been pushed back. Read 17 remaining paragraphs | Comments

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Gamers: It’s safe to upgrade to Windows 10

Transparent Paper Produces Power With Just a Touch

ckwu writes: A new transparent-paper device can generate electrical power from a user’s touch. The paper energy-harvester could be used to make disposable, self-powered touch screens that fold; interactive light-up books; touch-sensitive skin for prosthetics; and security systems for art and documents, according to the researchers. The device is made out of nanopaper, a tangled mat made of nanometers-wide cellulose fibers that is transparent and smooth like plastic. The researchers deposit carbon nanotubes on the nanopaper to make a pair of electrodes, and then sandwich a polyethylene film in between. The generator works via electrostatic induction. Pressing one side of the device causes a change in the charge balance between the nanotube electrodes, resulting in a flow of current through the device. Releasing the pressure causes electrons to flow back, so repeated pressing and releasing creates continuous current. The researchers demonstrated that the generator could produce enough power when pressed to light up a small liquid-crystal display. Read more of this story at Slashdot.

Man with colorblindness becomes overwhelmed when he tries on special glasses

A young man with colorblindness received a pair of EnChroma colorblind-correcting sunglasses as a gift from a friend, and when he tries them on, he is overcome with emotion at seeing certain colors for the first time. RELATED: Color for the Colorblind

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Man with colorblindness becomes overwhelmed when he tries on special glasses

Ken May

Tag: power