TIL the Millennium Bridge, London swayed so badly on opening day due to people walking in step that the bridge had to be shut down for modifications. : r/todayilearned
How the Physics of Resonance Shapes Reality | Quanta Magazine
Science on why soldiers break step when marching on a bridge
A Look at Bridges: A Study of Types, Histories, and the Marriage of Engineering and Architecture
Resonance: from swings to subatomic strings › Bernie's Basics (ABC Science)
Science on why soldiers break step when marching on a bridge
75 years ago: Famous clip of 'Galloping Gertie' not accurate, study says | The Seattle Times
Application of Vehicle-Based Sensing Technology in Monitoring Vibration Response of Pavement Conditions | Journal of Transportation Engineering, Part B: Pavements | Vol 146, No 3
The Strangest, Most Spectacular Bridge Collapse (And How We Got It Wrong)
WAVE and SOUND. - ppt download
Kinetrol Pneumatic Rotary Vane Actuator Blog
The Strangest, Most Spectacular Bridge Collapse (And How We Got It Wrong)