But why not a simple graphite from a pencil? The bone is a fixed structure, it won't stress the fragile graphite. And they can used at will, since they are extremely cheap. I am focusing here on extreme "cheapness".
2015-04-05 11:29 GMT-03:00 Bob Higgins <rj.bob.higg...@gmail.com>: > [image: Boxbe] <https://www.boxbe.com/overview> This message is eligible > for Automatic Cleanup! (rj.bob.higg...@gmail.com) Add cleanup rule > <https://www.boxbe.com/popup?url=https%3A%2F%2Fwww.boxbe.com%2Fcleanup%3Ftoken%3DGORygoPdeM982X%252BqUWVpp4HvacqSpRyiYiMif%252FPI9LublTWLnKfpaL0KqsDk8%252FRHRSsUJgUeU2rlRtEmkxAJPjMLimN7cFG%252BALLrjhJofwfFh45m5LOK%252FzJZ04BDt6uhlwf50onG23yJJ6ArrzDw0g%253D%253D%26key%3DPya3GD5Gvktv10tspcGMcPVP6z7IZUIIfwPrE33V67A%253D&tc_serial=20931091284&tc_rand=1646885543&utm_source=stf&utm_medium=email&utm_campaign=ANNO_CLEANUP_ADD&utm_content=001> > | More info > <http://blog.boxbe.com/general/boxbe-automatic-cleanup?tc_serial=20931091284&tc_rand=1646885543&utm_source=stf&utm_medium=email&utm_campaign=ANNO_CLEANUP_ADD&utm_content=001> > > Daniel, I got an email response to you from Dennis Cravens (who reads > Vortex-l): > > "One easy way is a carbon welding rod. ---Cheap and most have copper > coatings that can be easily pealed off and also be used for easy > connections. They are also useful for current shunts." > > -- Daniel Rocha - RJ danieldi...@gmail.com
