Battery – Daniell cell –  section and working asset - Vintage Nostalgia
Battery – Daniell cell – section and working asset

Middle ‘800 battery: an electric cell that produces electricity from a chemical reaction. The first battery was invented by Alessandro Volta in 1800 and then improved by Daniell in 1836

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Projection microscope - Vintage Nostalgia
Projection microscope

Illustration from middle ‘800: the “photoelectrique” in the original should not be misunderstood: in those times it meant just ‘based on electrically generated light’. The ‘real’ photoelectric effect was still below the horizon.

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Vintage engraving, electric pump - Vintage Nostalgia
Vintage engraving, electric pump

Vintage engraving middle ‘800, one of the first pump for fluids moved by electromagnetism.

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Ruhmkorff inductor - Vintage Nostalgia
Ruhmkorff inductor

Illustration from middle ‘800: electrical transformer used to produce an alternate very high voltage from a low-voltage direct current, patented in 1851 by Heinrich Ruhmkorff, German inventor.

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