My latest foray into making frag plugs. I've done 3D printing, injection molding, agrocrete and now finally ceramic. I had to go through a lot of failures before I got a good technique, but I quite like it.
http://s393.photobucket.com/user/spinycheek/media/3D%20printing/IMG_0435.jpg.html]
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http://s393.photobucket.com/user/spinycheek/media/3D%20printing/IMG_0435.jpg.html]
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