<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/3c5b0f835291478d9a5264db977a3aed&quot; frameborder=&quot;0&quot; width=&quot;1920&quot; height=&quot;1440&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>1440</height><width>1920</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>1440</thumbnail_height><thumbnail_width>1920</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/3c5b0f835291478d9a5264db977a3aed-e7886ab5b9dae200.gif</thumbnail_url><duration>1100.2703</duration><title>Testing Tennis String Performance with the Questron Machine</title><description>In this video, I walk you through our Questron test cycle, demonstrating the process of measuring the stress-strain properties of tennis strings, specifically focusing on the RPM Blast and Babolat VS strings. We analyze the data collected during the tests, including the ultimate tensile strength and deflection measurements at various loads, such as 50 pounds, where we noted a deflection of 23.3 millimeters. I emphasize the importance of understanding the linearity of the strings for consistency during play. If you notice any typos in the string names or data, please let me know. I encourage you to reach out if you have any questions or need further clarification on the testing process.</description></oembed>