All the reviews I can find for the new Lytro camera are glowing, and this worries me, because, as I've mentioned before, I don't see how it's anything but a silly gimmick. If you don't know, this is the camera which allows you to just snap an image and '… more »

If you care, here's an in-depth article about how the new Lytro Light-Field camera actually works. This is the device that allows you to focus an image after you take it, which sounds great at first blush but is really pretty pointless. After all, a mode… more »