0 Shares Facebook Twitter Pinterest Google+ Fame-ish 2015-04-02 Extinguishing fire WITH SOUND. Amazing. Two George Mason students figured this out. What have you done lately? Tags:.d.c200022000320515Beltway BuzzCNNcollegecollege classD.C.engingeeringFDCfireGeorgegeorge masongeorge mason universitymasonsoundvideoVirginiaWashington DC
