> > cm = 1") diameter, pack of 2. Pick one up & it feels like an outer > > stainless steel shell, connected by springs to an inner weight. > > Reflex was to want to saw it apart to see what was inside, & how > > they assembled the 2 halves. I suppose spot welding, then circular > > rim welding, then polishing then stainless steel finish ? > > I also wanted to do the same too but I never did. I have no idea how they are > really manufactured.
http://en.wikipedia.org/wiki/Ben_wa_balls Has nothing on welding/ manufacturing, just usage. Cheers, Julian -- Julian Stacey, BSD Unix Linux C Sys Eng Consultants Munich http://berklix.com Reply below not above, cumulative like a play script, & indent with "> ". Format: Plain text. Not HTML, multipart/alternative, base64, quoted-printable. Mail from @yahoo dumped @berklix. http://berklix.org/yahoo/ _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
