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--></style></head><body lang=EN-US link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> John Clark <johnkclark@gmail.com> <br><b>Sent:</b> Friday, 10 October, 2025 4:55 AM<br><b>To:</b> spike@rainier66.com<br><b>Cc:</b> ExI chat list <extropy-chat@lists.extropy.org>; extropolis@googlegroups.com; 'Brent Meeker' via Everything List <everything-list@googlegroups.com><br><b>Subject:</b> Re: [ExI] China Clamps Down Even Harder on Rare Earths<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Thu, Oct 9, 2025 at 8:44<span style='font-family:"Arial",sans-serif'> </span>PM <<a href="mailto:spike@rainier66.com">spike@rainier66.com</a>> wrote:<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:11.55pt'><span class=gmaildefault><i><span style='font-size:13.5pt;font-family:"Georgia",serif'>> </span></i></span><i><span style='font-size:13.5pt;font-family:"Georgia",serif'>The rare earth elements are used in high-performance computer chips, drone motors, wind turbine generators, etc.<span class=gmaildefault> </span></span></i><i><span style='font-size:18.0pt;font-family:"Georgia",serif'>OK, what if… even one wind turbine motor is taken out of service and its rare earth elements extracted for use in making computer chips? Those things are huge. It looks like a single turbine generator could supply RE metals for a million high-performance chips…</span></i>.<o:p></o:p></p></div></div></div></blockquote></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'>>…But if you want to make small<span class=gmaildefault> but powerful and extremely efficient electric motors or generators then you're going to need a lot of rare earths for their permanent magnets. </span></span></b> <span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'>John K Clark<o:p></o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'>Looks to me like a ton of wind generators already exist in areas where they do well to break even. So take those down, extract the rare earths and other stuff in them, while new domestic RE mines are being punched into the ground.<o:p></o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'>If that still isn’t enough for the chips, no problem, go to non-RE motors in the electric vehicles, so there is no further demand for that material in the car industry, then as the older EVs need to be retired, get the RE materials from those rigs.<o:p></o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'>Great business opportunity here.<o:p></o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'>spike<o:p></o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'><o:p> </o:p></span></b></span></p><p class=MsoNormal><span class=gmaildefault><b><span style='font-size:13.5pt;font-family:"Tahoma",sans-serif'> </span></b></span><o:p></o:p></p></div><div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><o:p> </o:p></p></div></div></div></blockquote></div></div></div></body></html>