SOLAR POWERED DESALINATION USING A LARGE FRESNEL LENS
PART 1
PART 3
PART 2
PART 4 PLUS BLOOPERS
DESALINATION PROCESS
SOLAR WATER DESALINATION, SCIENTIFIC WATER RESEARCH, DISTILLED WATER, DISTILLING WATER, SOLAR PURFIFICATION, SALT REMOVAL, CLEAN WATER, WHO, WORLD HEATH ORGANIZATION.