78 pop fad curves intrinsic popularity curves in m…
78 pop fad curves intrinsic popularity curves in modern culture. a. popular fad - high arch to middle decent and small arch with gradual fade out. b. near impossible - long high arch b. different curve - gradual fade in with a small arch and middle decent to a high arch. copyright © 2017 christopher g brown patent christopher g brown 3484 2760
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