This photograph shows a model of the telephone invented by Alexander Graham Bell. The telephone revolutionized long-distance communication by allowing two people to speak directly to each other using their own voices instead of through code as with a telegraph.
Octopart – where to buy electronic components
January 20, 2021
Octopart.com is a search engine for electronic and industrial parts. The website is the marketplace that connects suppliers, including distributors and manufacturers, and buyers. With
