Ever wonder how your voice travels across the world in an instant? Step back in time to when talking to a friend meant being literally tied to a wall!

In this episode of BrainBlast, hosts Alex and Jordan dial into the "talkative tale" of the telephone. Before Alexander Graham Bell’s 1876 breakthrough, long-distance communication relied on slow Morse code telegrams or letters delivered by horse.

Jordan breaks down the fascinating science behind the invention, explaining how diaphragms and magnets transform sound waves into electrical currents that zoom across copper wires. You’ll also learn about the early days of manual switchboard operators and how the telephone paved the way for the internet and the smartphones we use today. From emergency rescues to instant business deals, discover ...