State one positive impact of light produced by technology, on society and the environment.

One positive impact of light produced by technology on society is that it has greatly improved productivity. Before the invention of electric lighting, people were largely limited to working during daylight hours. With artificial lighting, we can work, study, and carry out activities at any time of the day or night, leading to significant advancements in all sectors of society.

In terms of the environment, advancements in lighting technology have led to more energy-efficient options, such as LED lights. These use significantly less energy than traditional incandescent bulbs, reducing the demand on power plants and thus decreasing greenhouse gas emissions. This helps in the fight against climate change and promotes sustainability.