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      <image:title>What is the Stroke of a Linear Actuator?</image:title>
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      <image:title>Track Actuators: Its Got Your Back, Metaphorically</image:title>
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      <image:title>The NEW Adjustable Limit Switch Premium Actuators (with Live Video)</image:title>
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      <image:title>The Humanoid Actuator Battle: Calculating Force for Robot Joints</image:title>
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      <image:title>The Mechanical Reality Check: Why Actuators Are the Only Real Conversation in Humanoid Robotics</image:title>
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      <image:title>The Death of Hydraulics</image:title>
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      <image:title>Tesla Optimus vs Atlas Robot: Robots Fight It Out in the Octagon</image:title>
      <image:caption>Tesla Optimus Vs Atlas Robot</image:caption>
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    <loc>https://www.firgelli.com/blogs/news/k-scale-labs-failure-proves-robot-starts-with-actuator</loc>
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      <image:title>Why a Robotics Startup&apos;s Failure Proves What Actuator Engineers Have Known for Decades</image:title>
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    <loc>https://www.firgelli.com/blogs/news/kung-fu-robots-wont-fold-your-laundry-billion-dollar-gap</loc>
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      <image:title>Kung Fu Robots Won&apos;t Fold Your Laundry: The Billion-Dollar Gap Between Robot Demos and Real Homes</image:title>
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    <loc>https://www.firgelli.com/blogs/news/tesla-optimus-robot-hands-egg-safety-problem</loc>
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      <image:title>Tesla’s New Optimus Hands Might Crack an Egg. They Still Won’t Solve the Cage Problem.</image:title>
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    <loc>https://www.firgelli.com/blogs/news/physical-ai-actuators</loc>
    <lastmod>2026-03-31T10:56:44-07:00</lastmod>
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      <image:title>The Muscle of the Mind: Why Physical AI Demands High-Precision Actuators</image:title>
      <image:caption>Physical AI using a Firgelli linear actuator as mechanical muscles in a robotics lab.</image:caption>
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