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Technology / Engineering news 1234

Rain Power: Harvesting Energy from the Sky

January 22, 2008 | User rating: 4.4 / 5 after 122 vote(s) | User comments: 27

Researchers who study energy harvesting see energy all around us – we just need to find a way to capture that energy. One of the latest energy harvesting techniques is converting the mechanical energy from ...


Strap-On Helicopter Could Offer Solo Flying Experience

May 02, 2008 | User rating: 3.6 / 5 after 77 vote(s) | User comments: 24

Ever since the first human saw a bird soaring through the clouds, our species has harbored a great envy for the freedom that flying gives.


Solar Cells with 60% Efficiency?

January 09, 2008 | User rating: 4.7 / 5 after 155 vote(s) | User comments: 19

Nuclear Engineer Lonnie Johnson, best known for his invention of the super soaker squirt gun, has recently designed a new type of solar energy technology that he says can achieve a conversion efficiency rate ...


Grad student invents gravity lamp

February 19, 2008 | User rating: 4.2 / 5 after 88 vote(s) | User comments: 17

A U.S. graduate student won second place in a "Greener Gadgets Conference" competition inventing a floor lamp powered by gravity.


Contact lenses with circuits, lights a possible platform for superhuman vision

January 17, 2008 | User rating: 4.7 / 5 after 100 vote(s) | User comments: 15

Movie characters from the Terminator to the Bionic Woman use bionic eyes to zoom in on far-off scenes, have useful facts pop into their field of view, or create virtual crosshairs. Off the screen, virtual ...


Toyota's Crown Hybrid Lets You See in the Dark

May 31, 2008 | User rating: 4.4 / 5 after 39 vote(s) | User comments: 15

Considering that nighttime driving is often the most dangerous, the new Toyota Crown Hybrid could help make the roads safer by giving drivers a kind of nocturnal vision.


Inflatable electric car can drive off cliffs

June 04, 2008 | User rating: 4.4 / 5 after 121 vote(s) | User comments: 15

It's hard to say what the most intriguing thing about XP Vehicles' inflatable car is. Maybe it's that the car can travel for up to 2,500 miles on a single electric charge (the distance across the US is roughly ...


A plane with wings of glass?

June 22, 2008 | User rating: 4.3 / 5 after 73 vote(s) | User comments: 14

Imagine a plane that has wings made out of glass. Thanks to a major breakthrough in understanding the nature of glass by scientists at the University of Bristol, this has just become a possibility.


IBM Cools 3-D Chips with Water

June 05, 2008 | User rating: 4.5 / 5 after 31 vote(s) | User comments: 11

In IBM’s labs, tiny rivers of water are cooling computer chips that have circuits and components stacked on top of each other, a design that promises to advance Moore’s Law in the next decade and significantly ...


Goodbye, Bunny Ears: Future Antennas May be Flat

April 24, 2008 | User rating: 4.2 / 5 after 79 vote(s) | User comments: 11

The long, wiry antennas that protrude from airplanes, cars, cell phones – and even the bunny ears on some TVs – may one day become novelty items. Researchers are developing a smart-skin antenna that is simply ...


Silicon Light Bulbs to Compete with Fluorescent Bulbs

March 06, 2008 | User rating: 4.5 / 5 after 72 vote(s) | User comments: 9

Thomas Edison invented the light bulb in 1880, and, since the 1920s, the incandescent light bulb has remained largely unchanged. While that's a testament to Edison's ingenuity, it's also a bulb that uses up ...


Boston Dynamics: Quadruped Rough Terrain Robot Prototype

March 27, 2008 | User rating: 4.8 / 5 after 87 vote(s) | User comments: 9

Boston Dynamics has released a prototype of an all-terrain robot, BigDog. The quadruped robot is equipped with a computer featuring sensors that aid its movements over harsh terrain. The robot is powered by ...


Luxim's tiny plasma lightbulb outshines LEDs

March 20, 2008 | User rating: 4.6 / 5 after 65 vote(s) | User comments: 9

A Tic-Tac-sized lightbulb that gives off as much light as a streetlamp may offer a peek at the ultra-efficient lighting of the future. The bulb, developed by Luxim of Sunnyvale, California, uses plasma technology ...


Tiny refrigerator taking shape to cool future computers

June 19, 2008 | User rating: 4.4 / 5 after 20 vote(s) | User comments: 9

Researchers at Purdue University are developing a miniature refrigeration system small enough to fit inside laptops and personal computers, a cooling technology that would boost performance while shrinking the size of computers.


Tata Motors unveils the $2,500 'People's Car'

January 10, 2008 | User rating: 3.8 / 5 after 32 vote(s) | User comments: 8

At the 9th Auto Expo in New Delhi today, Indian company Tata Motors has unveiled a tiny vehicle that is also affordable, safe, and fuel-efficient. While the official name for the vehicle is "the People's Car," ...


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