2-story tall metal flowers that move based on current weather now on display in Silver Spring - WTOP

2-story tall metal flowers that move based on current weather now on display in Silver Spring - WTOP https://wtop.com/montgomery-county/2021/04/2-story-tall-metal-flowers-that-move-based-on-current-weather-now-on-display-in-silver-spring/ 2-story tall metal flowers that move based on current weather now on display in Silver Spring  WTOP