As a result, many systems were developed to survive a nuclear bomb, and perhaps none were more iconic or memorable than the incredibly loud air raid sirens used for drills. Although you wouldn't ...

For this project, instead of trying to quiet his blower, he decided to make one as loud as possible in the form of an air raid siren. The basic idea behind [Matthias]’ air raid siren is to make ...

“I guess some people are already upset,” Wertz said, explaining those feelings were due to the siren’s loud alarms. An exact location for the Gaysport siren has not yet been ...