The developer of this solution won an award for building and distributing this to rural areas in Nigeria - see the cooler working in a video profile here: http:

The developer of this solution won an award for building and distributing this to rural areas in Nigeria - see the cooler working in a video profile here: http://www.youtube.com/watch?v=SsH7dp2MB2c http://www.youtube.com/watch?v=SsH7dp2MB2c