3-D, after-the-fact focus image sensors invented

(PhysOrg.com) -- At the heart of digital photography is a chip called an image sensor that captures a map of the intensity of the light as it comes through the lens and converts it to an electronic signal.

Spray-on antenna gets great reception at Google event

(PhysOrg.com) -- A spray-on antenna? The idea is not fantasy but real and tested technology that works. A Utah startup has introduced a spray-on signal booster in a can that promises an improved signal. The company suggests ...

China tests 500 kilometers per hour train

(PhysOrg.com) -- China tested a 500 kilometers per hour (311 mph) train over the weekend. Government officials call the record-breaking speedster a “useful reference” for China’s current high speed railway ...

Self-healing electronics could work longer and reduce waste

When one tiny circuit within an integrated chip cracks or fails, the whole chip – or even the whole device – is a loss. But what if it could fix itself, and fix itself so fast that the user never knew there was ...

Trillion-frame-per-second video

By using optical equipment in a totally unexpected way, MIT researchers have created an imaging system that makes light look slow.

Bridgestone goes airless in tire concept for Tokyo show

(PhysOrg.com) -- Visitors to the 42nd Tokyo Motor Show are to witness a new breed of airless tires from Bridgestone. Interest in the general press is already humming because of the material, design, and features of the Bridgestone ...

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