Thursday, November 4, 2010

Favorite articles from November

From November 2010 issue of Popular Mechanics

Strong Magnets With Printed Poles Have Endless Engineering Applications

Fascinating article about a grandfather who figured out how to manipulate magnetic fields... as in one magnet could have multiple north and south poles.. of differing strengths. Amazing.

Next Gen Digital Sight for the Blind

One day these will be the equivalent of a "hearing aid" for the eye...

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