“How you can save more than 2 000 liters of freshwater per day!”
Felix Brandler

You might also like to have a look at the ‘Globals’ currency concept (a Global = 1 litre of fresh water) as detailed in the paper ‘A drop in the Ocean for Foresight Practitioners’. It looked at this very issue — how many litres of water were used to make that T-Shirt, versus this T-Shirt? Wheat or Beef?, this beer or that beer?

Globals are the only single and transferable currency we have

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