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These LED bulbs offer 100 watts worth of light: Which is best?

Added: 24.02.2018 8:00 | 0 views | 0 comments

100-watt replacement LEDs like these are plenty bright and surprisingly affordable. Let's put them to the test.

Tags: LEDs
From: www.cnet.com

From wooden sleds in a Texas garage to the Winter Olympics for Nigeria

Added: 21.02.2018 23:24 | 0 views | 0 comments

The journey begins in a Texas garage, where an international track and field athlete constructs a makeshift wooden sled.

From: rss.cnn.com

Ring's Spotlight Cam turns on LEDs when it detects activity

Added: 21.02.2018 12:46 | 1 views | 0 comments

Ring's Spotlight Cam (wired version) is a plug-in HD live streaming camera with a built-in siren and automated LEDs.

Tags: LEDs
From: www.cnet.com

Germany leads, US 2nd after 2 runs of women's bobsled

Added: 20.02.2018 9:45 | 0 views | 0 comments

Here they go again: Medalists from 2014 challenging again in women's bobsled, with German sleds being the ones to catch

From: rssfeeds.usatoday.com

At the Bobsled Track, Women Push for Equality

Added: 20.02.2018 8:26 | 0 views | 0 comments

The men get two bobsled races, a two-man and four-man event. So why do women only compete in the two-man sleds?

Tags: Sleep, Women, LEDs
From: www.nytimes.com

Computers aid discovery of new, inexpensive material to make LEDs with high color quality

Added: 19.02.2018 12:48 | 1 views | 0 comments

Computers have helped researchers develop a new phosphor that can make LEDs cheaper and render colors more accurately. Researchers predicted the new phosphor using supercomputers and data mining algorithms, then developed a simple recipe to make it in the lab. Unlike many phosphors, this one is made of inexpensive, earth-abundant elements and can easily be made using industrial methods. As computers predicted, the new phosphor performed well in tests and in LED prototypes.

Tags: LEDs, Cher
From: www.sciencedaily.com

2018 Winter Olympics: Canada, Germany tie for gold in two-man bobsled

Added: 19.02.2018 9:35 | 0 views | 0 comments

Canada and Italy shared gold in 1998 — and Italy got the gold over West Germany in 1968, even though both sleds had the same time.

From: rssfeeds.usatoday.com

Bobsleigh: Canada's Kripps has gold in his sights

Added: 19.02.2018 8:25 | 0 views | 0 comments

Canada's Justin Kripps was closing on his first Olympic gold medal in the two-man bobsleigh final on Monday as German sleds in second and third place threatened to spoil his party with one run left.

From: feeds.reuters.com

Electronic skin animates heartbeat on the back of your hand

Added: 17.02.2018 12:00 | 0 views | 0 comments

A flexible e-skin containing a few hundred micro LEDs can display your vital signs or messages from your doctor

From: www.newscientist.com

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