Homeland Security Expo
On July 10, the Tooth Phone was discussed on CNN by Senator John Kerry (D-Mass) in a live feed from the Homeland Security Expo from Capitol Hill. Many participants of the Expo said the Tooth Phone represented a new approach to solving the problems of voice communication in high noise environments and under firefighter masks.
07.10.02
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Homeland Security Expo
On July 10, the Tooth Phone was discussed on CNN by Senator John Kerry (D-Mass) in a live feed from the Homeland Security Expo from Capitol Hill. Many participants of the Expo said the Tooth Phone represented a new approach to solving the problems of voice communication in high noise environments and under firefighter masks.
07.10.02