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sp332 on July 16, 2014 | parent | context | favorite | on: Digital sundial

You can adjust it forward or back however far you want by turning it.

theoh on July 16, 2014 [–]

Yes, but also consider the Equation of Time.

sp332 on July 16, 2014 | [–]

Oh, cool! My sundial might be 17 minutes fast! https://en.wikipedia.org/wiki/Equation_of_time#Apparent_time...

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