Items tagged with led

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Create a Lemon Battery
Wednesday, May 20th, 2009 - Sarah Gingichashvili
A lemon battery is a device used in experiments proposed in many science textbooks around the world. It is made by inserting...

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$119 LED Light Bulb Launched

Thursday, April 2nd, 2009 - 14:41:15 - Anuradha Menon

Research focusing on using much more energy efficient LED bulbs for household lighting is underway around the globe. Lighting using LED bulbs not...

Scientists Boost Blue OLED Efficiency by 25%

Monday, March 23rd, 2009 - 20:33:06 - Iddo Genuth

Lighting consumes one-fifth of the electricity generated in the United States. Solid-state lighting offers tremendous potential to improve the...

Strong Artificial Muscles From Nanotubes

Friday, March 20th, 2009 - 12:03:29 - Anuradha Menon

A revolutionary new material, light as air yet stronger than steel, could be used to make artificial muscles for robotic explorers operating on the...

Cheap 100,000 hours LED Light
Friday, February 6th, 2009 - Sarah Gingichashvili
Researchers at Cambridge University have found a new way to produce light-emitting diodes (LEDs), which they say can reduce...

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'Magic' Lights Could Slash Electricity Use

Friday, January 30th, 2009 - 16:09:04 - Anuradha Menon

A new way of making LEDs could see household lighting bills reduced by up to 75% in five years time, thanks to research at Cambridge University. The...

Solar-Powered LED Light Made of Bottles

Wednesday, January 21st, 2009 - 18:36:39 - Anuradha Menon

The Solarbulb, a new lighting gadget from miniWIZ, doesn't exactly come with all parts included: you have to add your own water or soda bottle. The...

3D LED Cube
Friday, January 16th, 2009 - Sarah Gingichashvili
Seekway has created a spectacular 3D LED display capable of displaying full 3D images at 30 fps. The prototype is, in...