The Pure Air system was designed to ventilate the homes of central Africa.
Many homes in Africa cook indoors using large wood burning stoves. This causes massive ammounts of particulates, contributing to 1-2 millions deaths a year.
Using a solar powered battery, 120mm computer fan and a ring of leds, the Pure Air system and easily clear out the smoke to reduce exposure as well as improve their way of life.
In June 2013, I traveled to Uganda to install and test 6 units. The results were better then we could have exspected. Below are some images from Uganda.