There are still many countries on earth which have been away from acquiring fresh and clean water and food, this cause is due to the poverty or less number of resources. There have been many charities from around the world who have been helping such nations supply grain packed in sacks.
In order to help them, three genius Korean industrial designers came up with a creative idea and redesigned the grain sack back in such a way that it becomes a water purifier when the bag is empty. This innovation is named as Life Sack, and indeed it is really a life sack at least it can provide pure, clean water through it water purifier kit installed in the sack.
After the grain is extracted from the sack we can use sack to purify the dirty water. Life Sack uses SODIS (Solar Water Disinfection Process) clever technology to filter out impurities from the water. The ultraviolet radiation and thermal treatment helps to wipe out harmful microorganisms and bacteria from water. People from Africa will be surely getting pure water through this smart technological design.