Resonance 3 —The BOSS model to show building resonance in earthquake

This is the 3rd of a series of three narrated demonstrations of seismic resonance and why certain buildings fall during earthquakes. This one is the most sophisticated and uses blocks and dowels. Dr. John C. Lahr, USGS emeritus seismologist. For a description of the activity: www.iris.edu/hq/files/programs/education.../OriginalBOSSModel.pdf