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Unformatted text preview: the thin blue area meaning that the world has a long way to go in cleaning our air to get to where society should be. One change that was made to our poster was substituting the actual name of chemical compounds as opposed to leaving their chemical symbols above the smoke stacks. The change was made for two reasons: the font and color were not clear so the symbols were hard to read, e.g. Nitrogen Dioxides chemical symbol is NO 2 , but looked like the word no. This did not change our original idea of letting our audience know what was actually being released into the air. The solution was to write out the actual name of the element so that it was easy to read and easy to understand for anyone who does not know basic chemistry....
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- Spring '08