Tree branches make very effective improvised water filters: MIT researchers

By Planetsave
Friday, February 28, 2014 11:11 EDT
google plus icon
  • Print Friendly and PDF
  • Email this page

A very low-tech, but highly effective, new approach to water filtration has been developed by researchers at MIT. Using nothing but a small piece of sapwood, which you can find just about anywhere, you can filter out more than 99% of the dangerous microorganisms…

By commenting, you agree to our terms of service
and to abide by our commenting policy.