How Man Made Day (1960)
849 بار بازدید -
7 سال پیش
-
"How Man Made Day" explains
"How Man Made Day" explains how man invented "artificial daylight". It presents the progress of man's use of light from bonfires to candles to gas lamps and finally to light bulbs and fluorescent lamps. The film starts with a scenic view of sunset and proceeds to show a man turning the lights on of his house one by one, giving emphasis to the importance of being able to see your surroundings, even at night. The film shows primitive people using fire to light their caves as well as to protect themselves against wild beasts and a medieval setting in which men invented the candle and the wick. The most important breakthrough presented is Thomas Edison's invention of the electric light bulb. The film also illustrates how bulbs function and how light is controlled. The light bulb and the fluorescent light are seen as ingenious inventions as these do not use heat to provide light. With these inventions, streets can be light at night, extending daytime and thus extending the time people can interact with each other.
Produced for the Atlanta Public School system by Education Advisor Illa Podendorf, The Laboratory School, University of Chicago.
ABOUT THE ILLUMINATING ENGINEERING SOCIETY (IES)
In 1906 the IES was founded with the purpose of bringing together those with lighting knowledge to develop standards, promote research, and develop educational materials to advance the art, science, and practice of lighting design and engineering. The strength of the IES is its diversified membership, including engineers, architects, designers, educators, students, contractors, distributors, utility personnel, manufacturers and scientists in 64 countries. The IES is a 501(c)(3) non-profit professional society writing the American National Standards (ANSI) for lighting. https://www.ies.org
Produced for the Atlanta Public School system by Education Advisor Illa Podendorf, The Laboratory School, University of Chicago.
ABOUT THE ILLUMINATING ENGINEERING SOCIETY (IES)
In 1906 the IES was founded with the purpose of bringing together those with lighting knowledge to develop standards, promote research, and develop educational materials to advance the art, science, and practice of lighting design and engineering. The strength of the IES is its diversified membership, including engineers, architects, designers, educators, students, contractors, distributors, utility personnel, manufacturers and scientists in 64 countries. The IES is a 501(c)(3) non-profit professional society writing the American National Standards (ANSI) for lighting. https://www.ies.org
7 سال پیش
در تاریخ 1396/07/12 منتشر شده
است.
849
بـار بازدید شده