solar cooker

*many benefits*
no need of electricity/wood or other fuels
eco-frndly -no air pollution 
so on..


http://en.wikipedia.org/wiki/Solar_cooker

www.solarcookers.org/basics/how.html

*TEDx talk*
youtube link

*****

http://www.ted.com/conversations/15849/design_a_solar_cooker_and_sola.html

http://solarcooking.org/Solar-Ovens-for-Developing-Countries.htm

http://www.sunoven.com/sun-cooking-usa/why-use-it/benefits-of-solar-cooking

How to build your own solar cooker
http://bookzz.org/book/659035/0c9a2c 

'R'

https://archive.org/details/cookr 



*bolo surya bhagawaanjee ki jai!!*

best wishes,
sai bbhai.