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Are weak values quantum? Don't bet on it

(Phys.org) —New work asserts that a key technique used to probe quantum systems may not be so quantum after all, according to Perimeter postdoctoral researcher Joshua Combes and his colleague Christopher Ferrie.

Sony attack shows shifting online security threat

The boundary between the online and physical worlds got blurry last week when Sony's PlayStation Network was disabled by an online attack, while simultaneously an American Airlines passenger jet carrying a Sony executive ...

Augmented reality helps in industrial troubleshooting

At a "smart" factory, machines reveal a number of data about themselves. Sensors measuring temperature, rotating speed or vibrations provide valuable information on the state of a machine. On this basis, worn parts can be ...

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