﻿<?xml version="1.0" encoding="utf-8"?><rss version="2.0"><channel><title>Smithsonian's History Explorer Resources Related To "Introduction to Acoustics Instruments"</title><link>http://historyexplorer.si.edu/rss?key=resources</link><description>Smithsonian's History Explorer Resources Related To "Introduction to Acoustics Instruments"</description><item><title>Chladni Plate Demonstration</title><link>http://historyexplorer.si.edu/resource/?key=5125</link><guid>http://historyexplorer.si.edu/resource/?key=5125</guid><description>&lt;p&gt;Meet Steven Turner, curator at the Smithsonian's National Museum of American History, as he discusses the Smithsonian's scientific instrument collection. This video focuses on the plate developed by the 18th century scientist Chladni whose instruments create visual representations of wave patterns. This is the fourth video in a series of five.&lt;/p&gt;</description><pubDate>Thu, 12 Jul 2012 17:40:33 GMT</pubDate></item><item><title>Resonance Demonstration</title><link>http://historyexplorer.si.edu/resource/?key=5124</link><guid>http://historyexplorer.si.edu/resource/?key=5124</guid><description>&lt;p&gt;Meet Steven Turner, curator at the Smithsonian's National Museum of American History, as he discusses the Smithsonian's scientific instrument collection. This video focuses on instruments that showcase acoustics resonance, including tuning forks on resonator boxes, matching resonators, Helmholtz resonators, and a resonator on a brass cup. This is the fifth video in a series of five.&lt;/p&gt;</description><pubDate>Thu, 12 Jul 2012 17:40:33 GMT</pubDate></item><item><title>Tuning Forks Demonstration</title><link>http://historyexplorer.si.edu/resource/?key=5128</link><guid>http://historyexplorer.si.edu/resource/?key=5128</guid><description>&lt;p&gt;Meet Steven Turner, curator at the Smithsonian's National Museum of American History, as he discusses the Smithsonian's scientific instrument collection. This video focuses the science behind and uses for tuning forks, including demonstrations of tuning forks on resonators, the Grand Tonometer, a medical tuning fork, and a beats apparatus. This is the third video in a series of five.&lt;/p&gt;</description><pubDate>Thu, 12 Jul 2012 17:40:33 GMT</pubDate></item><item><title>Wave Model Demonstration</title><link>http://historyexplorer.si.edu/resource/?key=5123</link><guid>http://historyexplorer.si.edu/resource/?key=5123</guid><description>&lt;p&gt;Meet Steven Turner, curator at the Smithsonian's National Museum of American History, as he discusses the Smithsonian's scientific instrument collection. This video focuses models used to represent the movement of sound waves, including demonstrations of wave models by Kohl, Ricky, and Crova, as well as a projected lantern wave model. This is the second video in a series of five.&lt;/p&gt;</description><pubDate>Thu, 12 Jul 2012 17:40:33 GMT</pubDate></item></channel></rss>