Lytro Unlock – Making a bad camera slightly better
I love this. I collect interesting obsolete hardware; I bought a Light L16 recently for cheap but it can no longer update itself, unfortunately. Lytro is on my list as well.The lytro itself is a lightfield / plenoptic camera. It captures the angle of light coming into the camera as well, which lets you calculate focus AFTER the photo has been taken. Focus is, of course, itself just another computation. http://graphics.stanford.edu/papers/lfcamera/