Alexander Graham Bell's Voice Recording Restored

Alexander Graham Bell's voice has been heard for the first time thanks to a team of scientists that restored one of his wax-and-cardboard disc recordings from April 15, 1885. On it he speaks, "In witness whereof - hear my voice, Alexander Graham Bell."

Bar-om-et-or. Bar-om-et-or. Bar-om-et-or. Bar-om-et-or. Bar-om-et-or. Bar-om-et-or.

Posted April 2013

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a lady's voice announced "You've Got Mail" when a new message arrived...

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