Air pollution makes surprisingly good art supplies

Blog sponsored by Engadget.com 27.3.2017 Comments Off on Air pollution makes surprisingly good art supplies

Plumes of diesel exhaust contain a mixture of things both nasty and harmless. A lot of it, however, is carbon. Carbon can be useful and (as you might recall from school) is often jet black in color. Start-up Graviky has created an exhaust filter that…

Powered by WPeMatico

Comments are closed.