http://news.bbc.co.uk/1/hi/technology/8529232.stmQuote:
A micro-ear could soon help scientists eavesdrop on tiny events just like microscopes make them visible.
Initially, researchers will use it to snoop on cells as they go about their daily business.
It may allow researchers to listen to how a drug disrupts micro-organisms, in the same way as a mechanic might listen to a car's engine to find a fault.
Quote:
They work by suspending very small glass or plastic beads in a beam of laser light. Measuring the movement of these beads as they are jostled by tiny objects allows measurements of tiny forces that operate at molecular scales.
That's amazing mate.