प्रकाश रासायनिक (en. Photochemical)

The sun is the most sustainable energy source available on our planet and could be used to power photochemical reactions.

4. Light weight, wear resistance, stable chemical performance, anti-photochemical aging, acid and alkali resistance, suitable for soil and desert and other soil conditions.

Films were originally recorded onto plastic film through a photochemical process, and then shown through a movie projector onto a large screen.

Like any clever artist, he turns the limitations of his photochemical medium into poetic qualities; riding with miners on a long trip back up to the surface, his camera appears to simply run out of film, punctuating their extreme isolation.

Movies have been originally recorded onto plastic film by way of a photochemical process and then shown through a movie projector onto a big screen.

2. Light weight, wear resistance, stable chemical performance, anti-photochemical aging, acid and alkali resistance, suitable for soil and desert and other soil conditions.

Films were originally recorded onto plastic film through a photochemical process and then shown through a movie projector onto a large screen.