Introduce
Lives in Africa, the long time, we have been unable
to obtain the clean tap water since very much The scholars
found one method from Switzerland which they develops, enables us
greatly to improve our water quality, with one very simple way
Is the solar energy tap water disinfection, so long as let
bottled Shui Fang on the roof the sun expose to the sun may drink to
the certain time with! But the hope day cannot have the cloud,
perhaps you are versatile God, that helps us to pull out the fog to
see the blue sky! In these five days, hoped we can store up
suffice the full quantity water! The mouse clicks
opens out the fog operation.