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Brain Enzyme



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Current Attractions

The Keyence PX Series rugged photoelectric sensors from Keyence Corp. of America have been selected as NTB's Product of the Month for May. The sensors feature an IP-69K environmental rating for high pressure (1,400 psi) applications at temperatures to 176 degrees F. They feature stainless steel casings, sensor heads backfilled with epoxy under vacuum conditions, and scratch-resistant lenses. A dual-output feature enables users to see when the sensor activates and when the low-light alarm turns on.

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Cellular Medical Images



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The Forgotten Giant



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Harmful Silver



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Globular Clusters



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Exclusive Interview With the Director of Westinghouse

Westinghouse is a fascinating new feature-length documentary about the life and times of George Westinghouse, one of America's greatest inventors, entrepreneurs, and industrialists. Listen to our interview with the writer and director, Mark Bussler, as he discusses this "forgotten giant" -- his amazing legacy, greatest inventions, and competition with Thomas Edison, which culminated in the Battle of the Currents at the Chicago World's Fair and set the stage for the entire future of electric power.

Posted in: Podcasts

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