How Does a Phone Call Work? скачать в хорошем качестве

How Does a Phone Call Work?

How does a phone call work? How do our words get transmitted between mobile phones so incredibly fast? The telephone, invented by Alexander Graham Bell in 1876, uses sound waves to create a pattern that matches spoken sounds. This technology was later used in the development of the harmonic telegraph, the telephone, and hearing aids for the deaf. Thomas Edison patented a carbon transmitter in 1877, leading to the development of switchboards. However, switchboard operators were often women, making it difficult to direct calls. Today, phones can hear people's voices without the need for an electric acid needle or dead ear-inspired contraption... watch the video to find out more! For more tips and tricks follow The Big Phone Store! ✔️ #alexandergrahambell #phones #howdoesitwork -- Watch Next! -- How we grade our phones:    • Refurbished Phone Conditions Explained - W...   What does "Unlocked" mean?    • What is an "Unlocked" Phone? - Mobile Netw...   All about eSims:    • What is an eSIM? Our SIMple answer!   -- Why You Can Trust Our Refurbished iPhones -- 1. All come with a 12-month warranty 2. 14 Day Money back guarantee if not happy with any condition 3. All are Tested, certified & fully functional To buy a like-new phone but for half the price: 👇 https://www.thebigphonestore.co.uk/ To sell your phone: 👇 https://www.thebigphonestore.co.uk/tr... Click here to subscribe:    / @thebigphonestore   -- Social Links -- Subscribe on YouTube:    / @thebigphonestore   Facebook:   / thebigphonestore   Twitter:   / thbigphonestore   Blog: https://blog.thebigphonestore.co.uk/ Instagram:   / thebigphonestore   TikTok:   / thebigphonestore