Curt Isakson digs into the details of fireground communication, best practices and the tools to optimize the effort.

The way people communicate varies widely between, and even within, cultures. One aspect of communication style is language usage. Across cultures, some words and phrases are used in different ways.

In the video after the break, [Eduardo] demonstrates his extremely simple setup for using ultrasonic transducers for one-way data communication. Powered by a pair of Arduinos and using transducers ...