BMW, the company that brought you Gina, that wild shape-shifting concept car made of cloth,
went even further off the deep end with a pair of wacky concepts making their debut at the company museum in Munich.

Super-Efficient BMW Concepts Are Simple and Clever | Autopia | Wired.com

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"What you hear in a great jazz band is the sound of democracy. “The jazz band works best when participation is shaped by intelligent communication.”
Harmony happens whenever different parts get to form a whole by means of congruity, concord, symetry, consistency, conformity, correspondence, agreement, accord, unity, consonance…….