98 points
all you have to do is answer this question

imagine that you are in charge of lighting for a film or theatrical performance. the scene that you are doing the lighting design for is one in which a young boy meets an alien. how could you alter the mood or feeling of the scene with the lighting? describe how you might change the lighting to alter the scene.

How can you tell if someone sent you a text message to your email instead of a email

The open systems interconnection (osi) reference model: defines standards for many aspects of computing and communications within a network. is a generic description for how computers use multiple layers of protocol rules to communicate across a network. defines standards for wireless local area network (wlan) communication protocols. details the advantages and disadvantages of various basic network cabling options.

Why were most movies from the late 1890s until the early 1930s only filmed in black and white? there were only a few people who could afford the technology to produce color motion pictures back then. audiences did not want color motion pictures until later. the film used to make color motion pictures often overheated, which was a safety hazard, so it was generally not allowed. color films had to be hand-colored, frame by frame.