Groundhog Day Time GIF by National Institute of Standards and Technology (NIST)

National Institute of Standards and Technology (NIST)

NIST promotes U.S. innovation and competitiveness by advancing measurement science, standards and tech to enhance economic security and improve our quality of life.

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Groundhog Day Time GIF by National Institute of Standards and Technology (NIST)

#time #groundhog day #dst #daylight savings

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