SCEPCOP Forum

Michael Pritchard's invention could help Billions of needy people.


http://www.ted.com/talks/michael_pritch ... ilter.html


It really works.

Looks like a standard filter pump. I've used that type of filter since the 80s. Couldn't sit through all of the theatrics. Does anyone know of a better link that might explain how this invention is better than other filtration methods?