News tagged with computer display

Cheap, efficient white light LEDs new design

Roughly 20 percent of the electricity consumed worldwide is used to light homes, businesses, and other private and public spaces. Though this consumption represents a large drain on resources, it also presents a tremendous ...

dateApr 07, 2009 in General Physics
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Shape-changing fog screen invented

There is something spooky about being able to see and talk to the pirate Blackbeard while one walks down a dark alley and then stepping right through him as he disappears into thin air. Such entertainment experiences are ...

dateMay 05, 2017 in Engineering
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