This Disc Made Of Clay And Sawdust Can Make Any Water Disease-Free
One disc will last up to five years. This Disc Made Of Clay And Sawdust Can Make Any Water Disease-Free The PureMadi water filter might not look like much, but it can remove almost any deadly pathogen from drinking water. Plus, it’s cheap.
Michael Perdriel fashioned a manual clothes washer that could be used by those in developing countries, but its low-tech design makes it indispensable for people in developed countries who dream of going green and off the grid. It requires no electricity or running water, and it cleans a load of clothes in 20 minutes. Interested in making one?