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"Franklin peint par la foudre"
(Franklin painted by lightning)

Ducretet, Paris, 1880

Franklin painted by lightning

This small press, only six inches wide, demonstrates the power of lightning. A stencil is pressed between paper and gold leaf. A discharge from a battery of Leyden Jars travels through the gold, evaporating it. The gold vapor draws Franklin's portrait on the paper as it flashes through the stencil's cutouts. (The image and text on the stencil are shown reversed here.)



The Bakken
A Library and Museum of Electricity in Life

3537 Zenith Avenue South
Minneapolis, MN 55416-4623, USA

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Tele: 612-926-3878   Fax:  612-927-7265

Museum Hours: Tuesday - Saturday 10 to 5
Thursdays 10 am to  8pm 
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Admission: $7 Adults; $5 Students & Seniors; Children 3 and under are FREE!

© The Bakken Updated: April 6, 2007

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