Measuring the flatness of a surface with a laser and a webcam to microns over large surfaces.
22:58
DIY Laser line experiments using a hard drive, webcam, and open-source software.
8:44
Measuring flatness, parallelism and perpendicularity on a surface plate.
27:46
Laser diode self-mixing: Range-finding and sub-micron vibration measurement
21:56
How to make precise sheet metal parts (photochemical machining)
3:22
Granitan® Machine Bed
18:06
Reading Optical Flats Part 1
23:31
Finalizing Gantry Alignment: Laser, Grout, and Precision Adjustments!
7:30