zraith - Slashdot User

Zombie Pigs First, Hibernating Soldiers Next 193

Posted by samzenpus on Monday December 07, 2009 @07:06PM from the fattening-up-on-brains dept.

ColdWetDog writes "Wired is running a story on DARPA's effort to stave off battlefield casualties by turning injured soldiers into zombies by injecting them with a cocktail of one chemical or another (details to be announced). From the article, 'Dr. Fossum predicts that each soldier will carry a syringe into combat zones or remote areas, and medic teams will be equipped with several. A single injection will minimize metabolic needs, de-animating injured troops by shutting down brain and heart function. Once treatment can be carried out, they'll be "re-animated" and — hopefully — as good as new.' If it doesn't pan out we can at least get zombie bacon and spam."

DX11 Tested Against DX9 With Dirt 2 Demo 201

Posted by Soulskill on Thursday December 03, 2009 @02:20AM from the shadows-with-shadows dept.

MojoKid writes "The PC demo for Codemasters' upcoming DirectX 11 racing title, Dirt 2, has just hit the web and is available for download. Dirt 2 is a highly-anticipated racing sim that also happens to feature leading-edge graphic effects. In addition to a DirectX 9 code path, Dirt 2 also utilizes a number of DirectX 11 features, like hardware-tessellated dynamic water, an animated crowd and dynamic cloth effects, in addition to DirectCompute 11-accelerated high-definition ambient occlusion (HADO), full floating-point high dynamic range (HDR) lighting, and full-screen resolution post processing. Performance-wise, DX11 didn't take its toll as much as you'd expect this early on in its adoption cycle." Bit-tech also took a look at the graphical differences, arriving at this conclusion: "You'd need a seriously keen eye and brown paper envelope full of cash from one of the creators of Dirt 2 to notice any real difference between textures in the two versions of DirectX."

Musical Tesla Coils Perform Zelda 82

Posted by CmdrTaco on Wednesday December 02, 2009 @01:46PM from the nerds-with-time dept.

heychris writes "You've gotta love the Chicago Tribune's story on Tesla Coil hobbyists from the first sentence. 'Under a starry Saturday sky behind a Lake Zurich warehouse, three men unload a small flamethrower, electric cabling, neon-tube "light sabers," about 80 pounds of chain mail and two 7-foot devices that look like monster-movie props.' So what does one do with 1.6 million volts and a Tesla coil or two? Play 110dB music, of course."

Comment Re:Troll protection (Score 1) 342

by zraith on Friday October 23, 2009 @03:18PM (#29849967) Attached to: Apple Seeks Patent On Operating System Advertising

I agree. I see this as an attempt from Apple to thwart free ad-based OSs that may come (I.E. Android). In all essence, this will be an obstacle for any OS developer (I.E. Microsoft) from ever providing a free ad-based OS. Thus, I see it as a personal advantage. It sort of ensures that there won't be ad-based OSs. I doubt Apple will implement this, they are just patent trolling to keep their market share from future competitive ad-based OSs. Anyway, I use Linux. ;)

The Mice That Didn't Make It 202

Posted by timothy on Thursday August 06, 2009 @04:09PM from the does-anything-beat-a-logitech-marble-mouse? dept.

Harry writes "For every blockbuster of the mouse world (such as Microsoft and Logitech's big sellers) there have been countless mice that flopped, or never made it to market. Mice shaped like pyramids; mice shaped like Mickey; mice that doubled as numeric keypads or phones. Even one that sat on your steering wheel. I've rounded up some evocative patent drawings on twenty notable examples."

New Lithium-Air Battery Delivers 10 Times the Energy Density 281

Posted by ScuttleMonkey on Friday June 26, 2009 @03:37PM from the under-water-to-stay-above-water dept.

Al writes "A company called PolyPlus has developed lithium metal-air batteries that have 10 times the energy density of regular lithium-ion batteries. The anode is made up entirely of lithium metal, and the surrounding air acts as the cathode, making the batteries incredibly energy dense. Previous efforts to make lithium metal batteries have been stymied by the sensitivity of lithium to water in the air. The new batteries use a sophisticated membrane to protect the lithium anode and PolyPlus has even created a version that works underwater, by drawing oxygen through the membrane. Lithium metal-air batteries could be light-weight power sources for demand for plug-in hybrid vehicles and consumer electronics; IBM also recently announced that it would develop lithium metal-air batteries for the energy grid and for transportation."

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