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Hi, I'm very new in this field and until now I was able to connect a simple 5mW laser diode to a Raspberry Pico running a Python code that changes the voltage going to the laser. For my next challenge, I would like to integrate DMX control into this setup. Can somebody advise me on which DMX...

Hi there, I have been playing around with a 5mW pointer laser and shining it through a slowly rotation shot glass with an uneven surface. The reflection of the light is pointed at a wall or object. The result is an interesting '3d' shape that constantly morphs. Indoor looks great and would...

Hi there, When learning about total internal reflection for a light installation I am working on. I notice that the speed of light is slowed down when shining through transparent materials. I know this is how light behaves but never seen light behave as slow as in this video. See the...