Sarnoff Corp. (Princeton, NJ) hopes that its new image sensor, based on a complementary metal oxide semiconductor (CMOS) technology, will make the digital camera as inexpensive as a computer mouse and just as common. The CMOS active pixel sensor delivers nearly 100X the dynamic range of a standard charge-coupled device (CCD) sensor, at comparable resolutions. Exposure is controlled without a mechanical irisand the on-board electronics eliminate the need for external analog-to-digital converters required in CCD-based cameras. Sarnoff will license the technology to camera makers and provide engineering support to modify the design for specific camera applications. The company predicts that eventual unit costs for the chips could be in the $6 to$10 range. Demonstrators of the technology are now available. For more information, contact Tom Lento, Sarnoff Corporation, CN 5300, Princeton, NJ 08543-5300; ph: (609)734-3178; FAX: (609)734-2040; e-mail: email@example.com.
The Dutch are known for their love of bicycling, and they’ve also long been early adopters of green-energy and smart-city technologies. So it seems fitting that a town in which painter Vincent van Gogh once lived has given him a very Dutch-like tribute -- a bike path lit by a special smart paint in the style of the artist's “Starry Night” painting.
For decades, engineers have worked to combat erosion by developing high-strength alloys, composites, and surface coatings. However, in a new paper, a team at Jilin University in China turned to one of the most deadly animals in the world for inspiration -- the yellow fat-backed scorpion.
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