Did you ever see that movie The Final Cut with Robin Williams?  It has a movie technology of being able to record your entire life and replay it at any point.

Well, imagine if Microsoft were working on a camera that you wear, which takes pictures at certain times (like when temperature or light changes) and send the image to a cloud server.  Imagine it tagged everything and everybody in the pictures to make it searchable.

Well, Microsoft Research really is working on such a thing.  I'm not sure if that would be cool or not.  Sometimes I like remembering something I had forgotten (like an old friend for example).  Sometimes this could just be spooky.  It is only research, not a planned product.

Sterling Energy Systems has produced a solar power dish system which consists of a unique radial solar concentrator dish structure that supports an array of curved glass mirror facets, designed to automatically track the sun, collect and focus, that is, concentrate, its solar energy onto a patented Power Conversion Unit. It is a 25 kilowatt electrical system.