<div dir="ltr"><div>Imagine keeping your robot going after its parts slowly wear out - without any chance to touch it.</div><div><br></div><div>Cool article about a particularly interesting engineering challenge...<br></div><br><div><a href="https://www.bbc.com/future/article/20230815-the-ancient-tech-keeping-space-missions-alive">https://www.bbc.com/future/article/20230815-the-ancient-tech-keeping-space-missions-alive</a><br></div><div><br></div><div>Can somebody share it for RBNV?  I probably won't be able to join tonight...</div><div><br></div><div>-Carl</div><div><br></div></div>