Consistent with his usual technique, li has taken this photograph and literally cut it into a staggered grid of 33 squares, three rows of six panels alternating with three rows of five.

李松松采用一贯的技巧，把相片切割成33个区块，其中三排各六块，三排各五块，相互交错。

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Marin County cut urban water use from 170 to 143 gallons a head between 1987 and 1998 by a plan involving staggered water rates.

ECONOMIST: California's economy