Bottle light inventor proud to be poor
I live off-grid, and have done so for nearly 20 years, and I never needed indoor lighting during daylight hours.I also dislike the idea of poking holes in my roof, for any reason.I'm much more intersted in the gravity light which was featured here a few months ago.http://www.indiegogo.com/projects/gravitylight-lighting-for-...Although the initial cost may be prohibitive for the poverty stricken, it may be well within the acceptable price range for many others, and the gravity light has the added bonus of not requiring any fuel, nor does it require punching holes in one's roof.(I live in an upland rainforest)