Since March, Forbes readers have been switching on their webcams, watching Super Bowl ads, and seeing their smiles instantly plotted on line graphs.

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Plotted as a graph, the line representing the price of a barrel of oil price in gold has crossed the horizontal line representing the average price (0.0735 ounces of gold) 27 times.

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And while Levi plotted to compete against the stores by going on-line, it continues to forbid them from doing the same.

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On a sheet of plain paper, he plotted out the steps to take in order to avoid infections when putting a line in.

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