<div dir="ltr"><div dir="ltr">Chinese robotics firm UBTech’s Walker S2 humanoid robot is pushing beyond scripted demos, demonstrating its ability to hit a moving ball with speed and precision in real-world conditions.<br><<a href="https://interestingengineering.com/ai-robotics/humanoid-robot-hits-perfect-strokes-tennis" target="_blank">https://interestingengineering.com/ai-robotics/humanoid-robot-hits-perfect-strokes-tennis</a>><br>Quotes:<br>Video: China’s humanoid robot hits ‘perfect strokes’ in tennis practice with human.<br>S2 uses a full-body dynamic balance system, enabling deep squats, 125° forward pitch, and lifting 33 lbs within a 1.8 m range.<br><div>ByJijo Malayil Jan 02, 2026 </div><div><div style="font-family:arial,sans-serif;font-size:small;color:rgb(0,0,0)" class="gmail_default">--------------------------------</div><div style="font-family:arial,sans-serif;font-size:small;color:rgb(0,0,0)" class="gmail_default"><br></div><div style="font-family:arial,sans-serif;font-size:small;color:rgb(0,0,0)" class="gmail_default">The 40-second video is remarkable!</div><div style="font-family:arial,sans-serif;font-size:small;color:rgb(0,0,0)" class="gmail_default">But it looks as though it has been edited to only show the good parts.</div><div style="font-family:arial,sans-serif;font-size:small;color:rgb(0,0,0)" class="gmail_default">I.e. No missed shots, robot falling over, etc.</div><div style="font-family:arial,sans-serif;font-size:small;color:rgb(0,0,0)" class="gmail_default">I'd like to see a longer, continuous video. :)</div><div style="font-family:arial,sans-serif;font-size:small;color:rgb(0,0,0)" class="gmail_default">BillK</div><br></div><div></div></div>
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