Junxiao Shi at How Things Fly

Washington, United States|May 20, 2018 via Swarm for Android

Great education resource. My favorite is a model aircraft that I can control mechanically.

+19

Coins

+5

First check-in at How Things Fly.

+5

3 check-ins inside National Mall.

+5

Great photo!

+2

First of friends to check in at How Things Fly.

+2

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