Re: Semi-on-topic: Light that travels faster than the speed of light?

["Steve Brown" <nanog () stellablue org>]

Okay, guess I should have read the article first, given the title is "Light 
that travels faster than the speed of light"

Steve

> Perhaps they are referring to being able to vary the speed while it is 
> below the speed of light. That is, slowing it down to 1/10th the speed of 
> light, and then speeding it up to 1/5th the speed of light.
>
> Steve Brown