the first consistent light bulb was produced by Davy.
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English chemist Humphry Davy developed the first incandescent light in 1802, followed by the first practical electric arc light in 1806. By the 1870s, Davy's arc lamp had been successfully commercialized, and was used to light many public spaces.
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Davy Group is Ireland's largest stockbroker, wealth manager, asset manager and financial advisor and has offices in Dublin, Belfast, Cork, Galway and London. Davy offer a range of services to private clients, small businesses, corporations and institutional investors.
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