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Click link below picture

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The Human Calculator

Full Name: Scott Flansburg
Hometown: San Diego, California

Scott Flansburg is known as the human calculator because he can add, subtract, multiply, divide and even calculate square and cube roots in his head. He does this faster than anyone on earth and with astonishing accuracy.

Using cutting-edge technology, Daniel Browning Smith uncovers the amazing secret behind Flansburg’s superpower.

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.Click link below for video:

http://www.wimp.com/humancalculator/

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