Maglev wind turbines 1000x more efficient than normal windmills

from Engadget by Nilay Patel

We've seen a couple innovative wind power solutions pop up, but none that claim to offer the benefits of maglev wind turbines, which use full-permanent magnets to nearly eliminate friction by "floating" the blades above the base. According to developers, the technology is capable of scaling to massive sizes, with a proposed $53M turbine able enough to replace 1000 traditional windmills and power 750 thousand homes. Additional benefits include the ability to generate power with winds as slow as three miles per hour, operational costs some 50 percent cheaper than windmills, and an estimated lifespan of 500 years. That all sounds great, but the real proof will come when these things get put to use, which may happen sooner than you'd think: Development is proceeding rapidly in both the US and China, with Chinese power company Zhongke Hengyuan Energy Technology currently building a $5M factory to produce the turbines in capacities from 400 to 5,000 watts.

 

Read

Read More...

Summary only...

Displaytech FLCOS microdisplays to be used in embeddable pico-projectors

Posted Nov 26th 2007 4:34PM by Darren Murph

We've heard our fair share of promises when it comes to embeddable micro-projectors, but it sounds like the gears may actually be turning in the race to crank out cellphones, PDAs and other handheld gizmos with integrated PJs. Displaytech, best known for its LCOS microdisplays, announced today that it is hooking 13 companies up with Ferroelectric-LCOS (FLCOS) displays that can be used in uber-small projectors within diminutive devices of all flavors. Unfortunately, no word was given on exactly what companies are placing orders, but Displaytech did admit that it expects to see "a number of ultra small projectors containing its FLCOS panels to be demonstrated at CES." We'll be on the lookout. [Image courtesy of Displaytech]

Read More...

Summary only...

Apple to Run iPod Touch Ad...Made By a Teen Fanboy

Arn over at Macrumors points out this cool story of an iPod Touch ad being run by Apple. The thing is, it was made by Nick Haley, an 18-year old student, inspired by "Music Is My Hot, Hot Sex" by CSS. Nick was flown in to the LA offices of TBWA/Chiat/Day to do a HD version of the spot. UPDATE: Apparently this was in a Zune ad first. [NYT via Macrumors]

Read More...

Summary only...

Software Radios Boost Crappy Cellphone Reception Cheap and Easy

Mid-Tex Cellular systems out of De Leon, Texas is currently running both GSM and CDMA network using a software-based radio system on nine of of their cellular towers. Because the Vanu, Inc. designed software can be upgraded easily, there is no need for costly new hardware when supporting new or incompatible networks. If this technology is widely adopted, cellphone carriers will be able to upgrade and adjust to new standards more cheaply and users will see bigger, better, and possibly cheaper coverage.

Currently, Vanu is looking to expand their business outside of Texas with 200 towers set to go up in Alaska. They have also announced a prototype of a "femtocell" device —a base station of sorts for a single house or office. The plan is to use the device with the 700-MHz spectrum band that is coming up for auction from the FCC in January 2008. [Wired]

Read More...

Summary only...

SiCortex intros SC072 Catapult -- 72 processor cluster for $15000

from Engadget by Darren Murph

Off hand, we can't think of how we'd truly utilize the horsepower generated by a 72-processor cluster shoved into a "whisper-quiet, low-power deskside cabinet," but we'd happily draw up a plan if forced. SiCortex -- the same folks who delivered the bicycle-powered supercomputer -- has introduced its new SO072 Catapult, which features a standard Linux environment, 48GB of RAM and a trio of (optional) PCIExpress slots. This aptly categorized high performance computer (HPC) sucks down less than 200-watts of power, sports a pair of gigabit Ethernet ports and has room for six internal hard drives. Reportedly, each of the 12 SC072 nodes is a multi-core chip with six CPU cores, and while $15,000 may seem steep for your average tower, we'd say this is a pretty good value considering the hardware.

[Via Gadgetopia]

Read More...

Summary only...