-
4500 BCE
first light ever made
hollow rock or shell fill of something burnable -
gas lamp
was made in england and brought to the united states -
the first electric light/arc lamp
a battery connected to wires and carbon -
the light bulb
made in merlo park new jersey -
mercury vapor light
made by peter cooper hewitt -
the fluorescent light
in 1934 a group of scientists at EG made the fluorescent light