Diffraction Grating pics

Here are some diffraction grating pics taken mostly from 30 feet back or more in a big warehouse. Much more of a challenge to shoot than in my garage or any other small confined area. Could only use my more powerful lasers to get strong beams through the gratings. I think I got a few decent pics

Happy Holidays

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This is beam madness ! So much beams

Perhaps too much? You should have seen what it looked like about 50 -70 feet away while I had the fog machine shooting fog in the air and using a fan. Pretty intense! I used two fan gratings and two matrix gratings. the matrix ones are nice when used individually, but when used with others, a bit much. I am waiting for two more fan gratings from Dragon lasers and I think using four fan gratings will have the right balance of beams (I hope) and my goal with them is to create some geometry using the beams. We will see when I get them