 34.60 Mb 39 seconds. Cutting 3" plastic disks for warp wheels. Care must be used to cut at a very slow speed or the plastic may melt. The press was on the slowest speed and still melted the plastic. The bigger the saw, the greater the linear speed of the cut for a given spindle RPM. |
 73.60 Mb 84 seconds. Cutting glass disks for lumia, cutting lube, the costs of glass cutters. |
 152.45 Mb 174 seconds. Scoring the circle, making flare out cuts to break the glass away. |
 45.43 Mb 51 seconds. Method of grinding the edges of the glass wheels to remove sharp edges. |
 37.64 Mb 42 seconds. More method of grinding the edges of the glass wheels to remove sharp edges. |
 41.62 Mb 47 seconds. Why it is important to check the candidate glass for effect before buying it. (beware "lumia glass assortments" sold for big dollars by non-interested parties (non-laserists) in various places, as most of the glass pieces won't be very interesting..) |
 94.66 Mb 108 seconds. "Torture Tube" making demonstrated. |
 92.15 Mb 105 seconds. More "Torture Tube" making demonstrated. |
 58.68 Mb 68 seconds. "Warp Wheel making" |
 24.25 Mb 27 seconds. More "Warp Wheel making" techniques. |
 34.01 Mb 39 seconds. Using a wet stone to heat the wheel and bubble before warping. It is best to bubble one side, so the effect goes forward rather than reflect back to the operator. |
 22.90 Mb 26 seconds. Using an old bird cage to form ridges in a wheel. |
 36.79 Mb 42 seconds. More warp wheels, one very deformed. |
 101.88 Mb 116 seconds. Vacuum forming demonstrations. |
 55.19 Mb 63 seconds. Vacuum forming techniques and timings. |
 41.91 Mb 47 seconds. Reworking an improperly formed sheet. |
 74.97 Mb 85 seconds. Adding other objects to the 'mold' to produce even more varied effects. |
 6.35 Mb 7 seconds. shot of a scanner test pattern. Beginning of scanner/projector workshop. (This is one of those "you had to be there" things.) |
 62.34 Mb 73 seconds. Effect of servo gain and damping settings on test pattern. |
 271.15 Mb 318 seconds. Various alignments of servos in a projector. |
 28.45 Mb 32 seconds. Checking a test pattern, fine tuning. |
 62.51 Mb 71 seconds. Some testing before the LASER show. |
 75.46 Mb 86 seconds. Some testing before the LASER show. |
 87.14 Mb 99 seconds. Camera in the 3W beam show. The beams were hugely expanded and still super-bright. By now the fog was stacking up! |
 17.62 Mb 20 seconds. Going to set the 3W beamshow to a low level near the floor for safety reasons, but it sure looked great there between the mirrors in the studio. |
 6.69 Mb 7 seconds. Graphics projector test pattern. |
 4.89 Mb 5 seconds. Graphics projector test pattern. |
 564.37 Mb 650 seconds. Demo of part of a show from 2012 New Years'. Dance Everybody Dance Dance! This is really cool, the camera can't do it justice at all and it may be hard for the PC to play due to no compression and very fast action.. |
 188.78 Mb 217 seconds. More N.Y.E show! |
 122.78 Mb 141 seconds. Countdown to 2012.. |