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 ...

Olympic figure skater Nancy Kerrigan joined members of the The Skating Club of Boston to offer condolences and support to ...

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 ...

The sound and vibration will last for around ten seconds and will be sent to all phones in the areas at most risk at 6pm on ...