Person

Jules Antoine Lissajous was a high-school teacher, then held prestigious administrative posts in the education system of various parts of France. He had trained in physics, and defended his dissertation on vibratory phenomena in 1850.

1822
1880
Video
Turner, Steven. 2012. “Introduction To Wave Models From The National Museum Of American History”. Smithsonian National Museum of American History. https://www.youtube.com/watch?v=5Qm8WQgDlSg.
Video
Turner, Steven. 2012. “Introduction To Tuning Forks From The National Museum Of American History”. Smithsonian National Museum of American History. https://youtu.be/arP0Jq35dws.
Video
Chladni, Ernst Florens Friedrich. 2012. “Chladni Plate Demonstration From The National Museum Of American History”. Smithsonian National Museum of American History. https://youtu.be/KEttRmu2kGk.
Person

Chladni was a physicist whose work focused on experimental acoustics. He invented the “Chladni figure” and various instruments. Until his death, he continued to travel and present his inventions and findings to a wide audience.

1756
1827
Video
University of Michigan,. (13 October 2010AD) 2010. “Bowed Violin In Slow Motion”. Houghton, Michigan: Michigan Technological University. https://www.youtube.com/watch?v=FO5bq6x_Tws.