Megaphones are useful tools for transmitting information faster to a large group or over a large area, especially if the environment is loud. There are many different options and not all megaphones ...

Photo: Tohru Watanabe/Mainichi Newspapers A blaring megaphone is an effective way to get people’s attention. But what if the people in the room speak a multitude of languages? A Tokyo airport is ...

Whether you’re trying to organize an event, speaking to large crowds or just need a little help being heard, there’s a megaphone that’s built to save your voice. One of the best megaphones is the Pyle ...