1893 - Thomas Edison received two U.S. patents. The first was for a "Cut Out for Incandescent Electric Lamps" and another for a "Stop Device" (No. 491,992-3). Also No. 492,150 for "Process of Coating Conductors for Incandescent Lamps."
... golden, or red) result from the light that is not absorbed by the pigment molecules.
The typical overall chemical reaction of photosynthesis is:
6H2O + 6CO2 + ...