They think it's just the ad of a brand of water, but the truth will leave you speechless.

With this powerful experiment, the organisation "The Water Project" wanted to raise public awareness on the huge problem of access to drinking water that affects many people in the world, who suffer of thirst and diseases that polluted water sources can give them. They distributed free water to some people in a cinema, but the bottles are virtually impossible to open shortly after they will understand why.