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Thomas A. Edison
Most productive electrical explorer.Invented the electric light bulb. https://www.ecmag.com/section/your-business/brief-history-electricity#:~:text=*%20Thomas%20A.,and%20electricity%20were%20the%20same. -
Neon Lighting
Neon lighting came around in december of 1910 and was used for many things from signs to bigs shows. Yet they were developed by a French engineer by the name of Georges Claude. https://www.northamericansigns.com/golden-age-neon/#:~:text=Georges%20Claude%2C%20a%20French%20engineer,the%20Claude's%20air%20liquefaction%20business. -
Halogen Light bulb
The first commercial halogen lamp used iodine as a halogen gas and was patented in 1959 http://www.historyoflighting.net/light-bulb-history/history-of-halogen-lamps/#:~:text=First%20lamp%20to%20use%20halogen,at%20General%20Electric%2C%20in%201955. -
Light emitting diode
Nick Holonyak Jr. created the first practical visible light emitting diode
