In filming, what is a gel used for?

Gudea of lagash was a neo-sumerian ruler who rejected sargon of akkad and his pretense of divinity in favor of what?

Whereas traditional stock agencies showcase the work of professional photographers, anyone can submit to microstock agencies, provided images meet the criteria that the microstock agency has set up. true or false?

Why do people have different viewpoints about the same work of art? minimum 1 paragraph