Envious of your friend's giant view camera and the cool dark shroud it requires to compose and image and load with film? The Pixel Sunscreen laptop shade for photogs in the field is for you.
The foldable nylon lappie tent springs out of your camera bag to shade your screen from the sun, so you can post-process and upload to your heart's content without having to find the press room. They're $US70 (ouch?). [Product Page and Imaging Resource Review via Gadget Lab]