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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: Science can purify religion from error and superstition. Religion can purify science from idolatry and false absolutes. Pope John Paul II (Karol Wojtyla)

Point to ponder: In a development project, there is never time to do it right, but always time to do it a second time.





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