This technique involves the end of a rod of YBa2 Cu3 Ox melted with a hydrogen oxygen torch, followed by lowering onto {HEAD ~ the edge} of {TAIL ~ a spinning wheel} 
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This technique involves the end of a rod of YBa2 Cu3 Ox melted with a hydrogen oxygen torch , followed by lowering onto { HEAD ~ the edge } of { TAIL ~ a spinning wheel }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL