Inside a PM1A Color Analyzer
As I mentioned in one of my posts a few years back, a color analyzer from the 80’s can be […]
Direct Measurement of the Speed of Light using a Cheap Laser Diode – II
In my previous blog post, I discussed the basic TOF method for direct measurement of the speed of the light. […]
Reverse Engineering a Beseler PM2L Color Analyzer
I recently acquired an old Beseler PM2L color analyzer. This kind of color analyzer was designed to analyze the color […]