One cloud, many rivers
Each river swings 20% a year and shares some of its weather with the rest. Own a share of a hundred of them: how much does your water still swing?
Every river in the valley swings 20% a year, and part of their weather comes from one cloud they all share. The panels show your mix's swing, its average flow and the floor, beside twenty years of weather. Notice where adding rivers stops helping.
On a narrow screen the three panels stack below the two dials, and the table scrolls sideways.
try this Drag How many rivers you own a share of from 1 to 100 and watch Your mix swings settle on The floor.
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