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Ian Poole   Written by Ian Poole .
  Experienced electronics engineer and author.








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4 March 2026

Fact of the day: On this day in 1877 Emile Berliner announced his invention of the microphone. In 1859 Aleksandr Popov, the Russian physicist and electrical engineer was born. In 1890, the Forth Railway Bridge, spanning the Forth river between Edinburgh and Dundee, Scotland was opened.

Quote: Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away. Antoine de Saint-Exupery

Point to ponder: In 1972 Canada became the first country to place a commercial communications satellite in geostationary orbit.





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