The Eurepo curve is a chart which shows what European banks have to pay to borrow when pledging assets - or "repo-ing" - for loans.

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The scale relays your weight, fat mass, and BMI to your smartphone or computer, letting you chart a curve as your own curves expand or shrink.

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It seems like a lot more people reside in the red area of the curve than to the far right of the chart, where knowledge is plentiful.

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As lower costs encourage firms to produce more at any given price (ie, the supply curve shifts from S1 to S2 in the chart), the long-term equilibrium level of output will rise and the price level will fall.

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