water purifiers

 water purifiers A robot water purifiers is a robot that goes in                                                             every house or  building that take all water an purifiers.          Maked clean the water, why because in barranquilla and in most colombian citys de water is not clean. And the purifiers are so expencibes and this idea is going to be expencibe but is une for bulthing or house. this is going to work like a purifiers but this have an reserve of water clean to use and all days he fill in the reservation.