links for 2009-03-29

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Another interview from the Science Watch special topic on quantum computing interview series: Gerard Milburn. Most interestingly is Milburn's comments on linear optics quantum computing funding:
experimental results show strong negative refraction in the optical this could be very useful for astronomical imaging
Linear optics quantum computing, where one combines linear optics with the nonlinear processes of single photon creation and single photon detection, is a relative newcomer onto the scene of possible routes toward quantum computing.
I'm looking for a small (will always live in Amanda's purse) point and shoot camera and have so far narrowed the choices down to the following. Anybody have any advice on which one I should get (or an alternative, if you'd like to suggest one)?