Shape Match converts hand-drawn shapes such a square and lines into clean and perfect versions - perfect for creating charts and formula Match can actually solve formulas hand-written with the S Pen.

ENGADGET: blogger-avatar

During the climax of the pilgrimage, crowds can reach a density of up to seven people every 10 square feet -- the perfect storm of flu transmission.

CNN: The Hajj: A perfect storm for swine flu?

The 338-square-mile Yakushima makes a perfect test case.

FORBES: Mister Natural