Inventions come up due to needs.Levi Strauss made jeans for gold - TopicsExpress



          

Inventions come up due to needs.Levi Strauss made jeans for gold miners for rugged terrains from tent cloth, Elastics were initially used for pockets to stop thieves noe used for all kinds of wear,Zips invented to get rid of fiddly buttons, imagine life without drinking straw,USB port(Indian inventor)Chinese made toothbrush.IF FACED WITH CONSTRAINTS STORM YOUR BRAIN IT MAY THRESHOLD OF AN INVENTION.
Posted on: Wed, 09 Apr 2014 02:09:04 +0000

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