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Technology Research News December 17, 2003	Light spots sort particles Researchers from the University of St. Andrews in Scotland have found a cheap, simple way to sort microscopic particles by size and by refractive index. A material's refractive index has to do with how much it bends light. This technology will likely speed efforts to make labs-on-chips.
Chemistry World November 10, 2011 Russell Johnson	Heart-on-a-chip A heart-on-a-chip device could help detect drugs that limit heart tissue contraction, say US scientists.
Chemistry World May 10, 2009 Jon Cartwright	Nanocrystals Stop Blinking Researchers in the US have created the first semiconductor nanocrystals that do not intermittently 'blink' while emitting light.