Professor Rangwala is an extensively published and frequent speaker on combustion, industrial fire protection, and explosion protection. His PhD thesis on flame spread received the IAFSS (International Association of Fire Safety Science) in 2008. Among his potentially life-saving projects is the development of measurement and sensing devices designed to identify the presence, velocity, and flow direction of smoke. Tunnels, tall buildings, and underground transit systems will be safer once his new technology is deployed.