"One Square Meter" (No.1) 2008-2009
measuring tape100 x 100 cm

Using the standard measure of land measuring tape
measure .With itself as the object of measurement,
Repeated measurement in different measurement
results .Finally, two different results sewn into two
squares, Establish the standard uncertainty .

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 《One Square Meter》《一平米》   (No1)2008,皮尺,100x100cm 
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 《One Square Meter》《一平米》    (No2)2008,皮尺,100x100cm