Engineering students use sound waves to put out fires http://buff.ly/1GZEjEh

Engineering students use sound waves to put out fires http://buff.ly/1GZEjEh:

Engineering students use sound waves to put out fires http://buff.ly/1GZEjEh

http://buff.ly/1GZEjEh

via Buffer March 26, 2015 at 03:55PM

http://j.mp/OLW8el

from my Tumblr http://j.mp/1EXU4eP

March 26, 2015 at 03:57PM