“Tom and Becky…tried to estimate how long they had been in the cave…their candles were not gone yet…Tom said they must go softly and listen for dripping water—they must find a spring” (an excerpt from ...

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Audiovisual art is changing rapidly. Increasingly powerful projectors, screens and lighting rigs with integrated control systems, pervade the interwoven worlds of cinema, gallery and concert halls.

Negative pressure is a rare and challenging-to-detect phenomenon in physics. Using liquid-filled optical fibers and sound waves, researchers at the Max Planck Institute for the Science of Light (MPL) ...