Making vinyl records even groovier

Audiophiles have reason to celebrate. Vinyl records are experiencing a comeback, and scientists are working to make their sound quality even better. An article in Chemical & Engineering News (C&EN), the weekly newsmagazine ...

Pocket-size data recorder

A very compact device from Siemens is simplifying common sound and vibration measurements in industry. Until now, acceleration sensors and microphones have been attached to box-shaped devices connected to a computer. By contrast, ...

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