This portable and sustainable system won
the second price in a science national contest
in Venezuela. Pozo Azul applies principles
from the social design statements by Victor
Papanek, under his ideas, this design applied
technologies developed by United Nation for
cleansing and purifying water by making a
filter out of a composite material which uses
mud and sawdust in its composition mixed
with a solution of colloidal silver that
removed the harmful agents of the water
when filtering.