44 Of 365

44 Of 365

"Headphones are sound projectors or speakers that are placed over the head and on the ears."

"Headphones normally have wires that connect to a music player or a communication or sound device, although sometimes they are wireless.Headphones are sometimes known as ‘earspeakers’ or ‘cans’. Headphones sometimes have a microphone included and these headphones are called headsets.In 1910, the first working headphones were created by Nathaniel Baldwin, a professor, among other things, but he didn’t patent his invention."