Use sensors to help find the way in buildings Firefighter location, hazard location, victim locations Integrate with building plans Want to know if all the people left a building (fire, gas, etc.) Similar need for tunnels, other shielded environments Also track at-risk citizens Potential Lead / Partners Montgomery County, MD Thingstitute Partners: Mimocloud, SK Telecom, Alcatel-Lucent, Del Rey Analytics (interested party: DHS)