Comment on Hertz, showing the difference between science and engineering

shutz@lemmy.ca ⁨1⁩ ⁨day⁩ ago

Faraday, after demonstrating how moving a magnet through a coiled wire induced a current in the wire was asked by a visiting statesman what was the use of this.

Faraday responded, “In twenty years, you will be taxing it”

Similarly, at a demonstration of hot air balloons in France, Benjamin Franklin was asked “Of what use is this?”

Franklin replied, “Of what use is a newborn baby?”

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