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Humphry Davy on the invention of light
He invented the first electric light. He connected to wires to a battery and attached a charcoal strip between the ends. -
James B. Lindsay made a constant lighting system
He was another scientist that made Light better to then turn into the light bulb -
Heinrich Gobel a German watchmaker invented the first true light bulb make the glass one.
He was a mechanic and a inventor -
Hermen sprengel invented the mercury vacum pump
He made it possible to invent the practical light bulb. This allowed the bulb to last longer. -
Sir Jospeh Wilson Swan an English physicist
Was the first person to invent a longer lasting light bulb that was electric it now last 5 to 13 hours in this time period -
Thomas Edison invents the light bulb
Thomas Edison in this picture invented the light bulb and he held 1000 patents for his inventions. -
Irving Langmuir developed a argon and nitrogen filled bulb
His invention made the light bulb we have today it improved the efficiency and durability.
