With Lytro coming into existence, it is time to look beyond the regular point-and-
shoot and even DSLR cameras. Unlike the regular cameras that add up all the light
while capturing them as a single amount of light, Lytro uses an innovative light-
field sensor that captures colours and intensity along with every ray of light individ-
ually. Interestingly, using Lytro, one can focus on the image after actually capturing
it. It is likely to be be priced around $399 for the 8GB version and $499 for 16GB.