For centuries, thousands of theatres around the world have focused on the basic design concepts. These concepts include the design of sets, costumes, lights, and props. These designs are put together in order to bring what is on the script to life on the stage. This required putting together the many artful talents of a large group of people into a single product that draws the eye of the audience, but do productions always have to attract sight as opposed to other four senses? Take for instance, the sense smell? While olfaction design may be invisible to the eye, it can still prove to be as powerful of an element as the rest of the set, sound, and actions. According to Graham’s laws of gas diffusion, odors travel very slowly in still air, but can travel very fast when they are helped by air movement. The expression of Graham’s law of gas diffusion is as follows: U (r ,t) = □(Q/(2Dπ )) f [r/(√(4Dt))] The concentration U (r, t) is measured in molecules/cm3. r represents distance ...
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