Naked Scientists Podcast – ZAP! Lasers on trial…and Raspberry Pi

The latest Naked Scientists podcast concentrates on a new wave of lasers, with a new liquid crystal laser that can dial-up any wavelength of light you need, a laser-powered projector technology that turns any surface into a touch-screen, and a laser that fires salvoes of X-rays to make light work of unlocking the molecular fabric of matter.

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