First prototype of the "Clock of the Long Now", 1999.

Made:
1999 in United States

First prototype of the "Clock of the Long Now", made by the Long Now Foundation, 1999.

On display

Science Museum: Making the Modern World Gallery

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Details

Category:
Time Measurement
Materials:
bronze (copper, tin alloy), metal (unknown), steel (metal)
Measurements:
overall (est.): 2743 mm x 2000 mm x 100 mm, 181kg
Identifier:
L2000-4450
type:
weight driven torsional pendulum clocks
credit:
The Long Now Foundation

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