Date: 6 Feb 1981 at 1330-CST From: korner at UTEXAS-11 Subject: cube lube To: cube-lovers at mit-mc After trying almost all the cube lubricants suggested (with the notable exceptions of the plastic eating varieties)- I would like to suggest that a local maxima seems to be silicon gel (of the sort used to lubricate SCUBA O rings or food processors- not the spray, the gel). To use this stuff, one must disassemble the cube. As long as it's apart, take a fine flat file to the cubies and remove any seams from the molding process and any imperfections from the glue job (cement beads or protruding plates). Cubus hungarius finishes well with just a file, cubus americanus (the white one) may need work with wet fine sandpaper to restore a smooth surface after filing. If you're really fanatic, adjust the screw tension (ala Singmaster). Clean off the debris and apply liberal coats of the gel to all tab faces. Reassemble the cube and enjoy- one handed cubing not guaranteed but definitely possible. -KMK -------