Smithsonian Artist Research Fellow Richard Chartier discusses the Grand Tonometer with Curator of Physical Sciences Steven Turner from the National Museum of American History
![Hirshhorn Plaza](https://hirshhorn.si.edu/wp-content/themes/hmsg-wp-update-2017/assets/images/Plaza.jpg)
Thu, Sep 16 2010
For more information about the Grand Tonometer, visit Richard Chartier’s website http://www.3particles.com/grandtonometer
Length: 14:34 | Download