Light gates, also known as light barriers or optical sensors, were developed through the contributions of various inventors and engineers over time. While it's difficult to attribute their invention to a single individual, the technology evolved from advancements in optics and electronics. They are commonly used in applications such as safety systems, automation, and motion detection. The specific design and functionality can vary significantly depending on the intended use.
Thomas Edison invented the light bulb.
the first traffic light was invented in usa i didin't know who invented it the first traffic light was not automatic someone is controling it that what i all know about the trafffic light i don't know who invented the gas mask
the first traffic light was invented in usa i didin't know who invented it the first traffic light was not automatic someone is controling it that what i all know about the trafffic light i don't know who invented the gas mask
no it is not
1868
His mother probably invented Bill Gates, but there are rumors that he was built by a robot.
Bill Gates.
* ugh* BILL GATES!!!! * no,actually Microsoft invented it
Pc was invented by bill gates
Bill Gates was hired to virtualy make a coumputerized schulde of classes for his school
bill gates invented Microsoft networks on the computer
light gates are used to brighten up the entrance when it is dark.
It was invented somewhere in 1985 by Bill Gates
it invented 1989, and it invented by bill gates
bill gates
Bill Gates
Bill Gates