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Humphry Davy demonstrated the first incandescent light to the Royal Institute in Great Britain, using a bank of batteries and two charcoal rods. Arc lamps provided many cities with their first electric streetlights.

The History of the Light Bulb - Department of Energy

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Marc Lore is the Founder, Chairman, and CEO of Wonder Group.

Marc Lore - Founder, Chairman, and CEO @ Wonder - Crunchbase

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