There are all kinds of cameras available on the market. Not too many of them take living pictures. Lytro is a different animal. This little camera captures the entire light field (unlike regular cameras) and lets you focus your pictures after the fact. You do not have to play with a ton of settings to start capturing photos with this tool.
Lytro is small, lightweight, but quite powerful. It is capable of capturing stunning pictures. What’s fun about this is your friends can interact with your pictures like you do after you have shared them. Lytro has an internal flash storage (as much as 16 GB). It comes with a lithium battery inside.
Lytro is available for as low as $399. Not cheap by any means but quite unique.