The technique used here looks as fanciful as a new idea. But it does not help find solutions of lighting. Shorter route of prevalent techniques of lighting such houses is the use of transparent fiber sheets in the roof in stead of corrugated steel or asbestos sheets. One has to make no holes nor a hanging fear of leakage through the roof if transparent sheets are used. This is already in use in many houses in India.
vns 2009/4/7, dhirajrajumallik <[email protected]>: > > > > > > > Dear Swagat Sen, > The information is really amazing. It is useful not only for slums it > useful everywhere. even it may be modified to reflect streetlights during > night and work as a good night lamp. Thank you for such a nice information > > Dhiraj Mallik > --- In [email protected], Swagat Sen <swagat...@...> wrote: > > > > Hello everyone :) > > > > This information may be of use...how to use 2 liter soda/water bottle > > to give 50 watts of light : > > > > http://welcomeindia.posterous.com/ > > > > I see use in slums/village houses...quality of life will improve quite > > a bit...for free. > > > > regards, > > > > Swagat Sen > > > > > -- "Those who have the privilege to know, have the duty to act." Albert Einstein Dr.V.N.Sharma http://canvas.nowpos.com/vnsharma
