NIST Building 222 (Chemistry)

My face is on the wall.

+40

Coins

+15

That's 5 straight days at Government Buildings - an all time high!

+10

Happy Groundhog Day, America! Is this real life? Or are we all stuck in a time loop? Well, at least Bill Murray is here.

30 check-ins at NIST Building 222 (Chemistry)

Great photo!

Holding down the mayorship!

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Junxiao Shi at NIST Building 222 (Chemistry)