Hope this project gets more interest as it is a great combo recycling/solar invention.
https://www.indiegogo.com/projects/liter-of-light-dominican-republic-solar#/
https://www.indiegogo.com/projects/liter-of-light-dominican-republic-solar#/
I only know what I read and the youtube videos show them using sealants so maybe the naysayers might want to research the process before slamming it.
I only know what I read and the youtube videos show them using sealants so maybe the naysayers might want to research the process before slamming it.
This Santiago group just won an 2017 Atabey environmental award so perhaps they have improved the models you knew in the past.