Depends on the type of light sourse. if it is sumthing like fire, then the source is natural. it is not tech, but if it is a bulb that runs on electricity it becomes Technology. :) Good luck... :)
If you are speaking of lights using electrical current for power, it would be electrical technology.
No there was no technology back then. To tell you the truth the only technology they had back then was probably lights. Not including electricity.
computerized lights
Traffic lights are made of part metal and part glass.
yes they need heat and lights
LED lighting is used in laser lighting in modern technology. Often, the lights in office buildings or small flashlights are all LED lights. You can also find them in other lights like Christmas light bulbs and such.
There are many causes of seizures. Flashing lights or strobe lights can trigger seizures in people who have what is known as photosensitive epilepsy, but that is only about 3% of people who have epilepsy. Lights are technology, so for those people, then it can, but for most people with epilepsy, it is not a risk.
no because they had no technology and electricity in the 1600.they used candle lights in that time
because it includes flashlights and lights
Technically, the first piece of technology in this world was the wheel. Anything that mankind has developed since, is a technology that helps with the daily tasks. So yes, they are considered technology
No, every part of science, that pertains to technology, is utilized in today's technology.
The biggest part of technology that was made is the computers.. without them there won't be good technology like today..