Just signed up after being a long time lurker and wanted to share with you all an awesome piece of gear I finally got to try out in the field!
Its called the LuminAid light. Its a waterproof, solar rechargeable, inflatable light. Its got high and low settings for the LED, and a red light that indicates if the unit is charging. Says 4 hours of charging gives 6hrs of light on high, I haven't tested how long it stays lit though.
Its fairly light weight (don't have a scale, sorry!) And puts off enough light to give some lighting to your camp or to fully light up your shelter. Since its inflatable, I also use it as a pillow when I sleep.
However, the best part is that its only $15, but you can spend (as I did) $25 and buy one and have one sent to those in need of rechargeable lighting in third world countries, hence the Aid part in the product name.
Here are the pictures. They're taken with a cheap point and shoot. Enough light to move about camp and whatnot, but most optimal if it is hung above your camp like on a tree.



