Items tagged with power

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Scientists Demonstrate Wire-Free Electricity

Friday, July 24th, 2009 - 09:04:11 - Anuradha Menon

Say goodbye to plugs and cables – the era of wire-free power has moved a step closer, after scientists showed how mobile phones and televisions could...

New Method Allows Cheaper Solar Cells Production
Wednesday, July 15th, 2009 - Anuradha Menon
Researchers at the UCLA Henry Samueli School of Engineering and Applied Science have discovered a new and relatively easy...

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Solar for Dark Climates

Saturday, July 11th, 2009 - 10:30:13 - Anuradha Menon

Cool Energy, a startup based in Boulder, CO, is developing a system that produces heat and electricity from the sun. It could help make solar energy...

Portable DNA Purifier for Poor Countries

Friday, July 10th, 2009 - 16:09:36 - Anuradha Menon

A standard bicycle pump is all that's required to power a DNA purifying kit, designed by Catherine Klapperich and her students at Boston University...

Nanocapacitors Offer High Power and Large Storage
Monday, June 29th, 2009 - Janice Karin
Researchers at the University of Maryland in College Park, Maryland have created nanocapacitors capable of both high power...

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Future Nokia Phone Recharges Without Wires

Wednesday, June 17th, 2009 - 09:04:04 - Anuradha Menon

Pardon the cliche, but it's one of the holiest of Holy Grails of technology: Wireless power. And while early lab experiments have been able to "beam"...

High-Altitude Wind Machines Could Power NYC

Tuesday, June 16th, 2009 - 16:06:45 - Sarah Gingichashvili

The wind blowing through the streets of Manhattan couldn't power the city, but wind machines placed thousands of feet above the city theoretically...

Pig Poop Helps Power Netherlands

Thursday, June 11th, 2009 - 18:29:06 - Anuradha Menon

Methane-rich pig excrement on a large Netherlands farm is being turned into electricity and partially fed into the national power grid. Horrevorts...

Wireless Power Harvesting for Cell Phones

Wednesday, June 10th, 2009 - 16:30:43 - Anuradha Menon

A cell phone that never needs recharging might sound too good to be true, but Nokia says it's developing technology that could draw enough power from...

From Waves to Electricity
Monday, June 1st, 2009 - Janice Karin
Aquamarine Power of Aberdeen, Scotland has invented the Oyster Hydro-Electric Wave Energy Converter, a device that turns...