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Lighting


— Around The Home

Cree aims to make fluorescent tubes obsolete with LED T8 series

By - May 5, 2014 6 Pictures
Fluorescent lights aren't on the top of many people’s favorites list. Ever since they were introduced at the New York World’s Fair in 1939, they've been notorious for their cold, bluish light that is the definition of “uncomplimentary” and accompanied by flickering and a telltale buzz. Cree, Inc. is aiming to relegate fluorescent tubes to the pages of history with its new T8 series of LED tubes that promise LED-level energy savings and greatly improved light quality. Read More
— Electronics

If at first you don't succeed: Glowdeck makes a second bid for release

By - April 8, 2014 10 Pictures
Last August, Justin Kaufman hit Kickstarter to try and get his intriguing wireless phone charger and Bluetooth speaker system into the hands of mobile music lovers. Sadly, the campaign was not successful. But rather than give up, Glowdeck's creator went back to the drawing board and tweaked the design before trying again. A revamped device has hit the popular crowdfunding portal again, and this time managed to blow past its funding goal in just 3 days. So what's different this time around? Read More
— Electronics

Gallium nitride transistors promise brighter future for LEDs

By - March 16, 2014 1 Picture
Although known for long life and low energy consumption, the LED uses a DC power supply, or driver, to overcome its sensitivity to current fluctuations, and it’s the high-frequency, high-speed switching transistors in this driver that’s made the LED so costly for use in large-scale commercial applications dominated by fluorescent and incandescent lighting. But that’s about to change. Fraunhofer researchers are developing a new, more economical means of making the high-performance gallium nitride transistors needed for the LED’s high-efficiency driver. Read More
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