Video | Floor Vibrations

https://www.youtube.com/watch?v=ptdwf0dWX6A

Conversations in Motion - Episode 1

Floors are in every building and, just like skyscrapers and bridges, they can be affected by vibrations.

If floors move too much, they can exert significant influence on a variety of spaces. Large floor vibrations, for instance, can make people in a space feel quite uncomfortable. In extreme cases, such as the stands moving significantly in an arena, the vibrations can even cause panic.