Laser Art made in my closet. This particular image is using a teleidosope from IG user ColorfulScopes to create the upper background group of triangles. Full details below.

Lasers • Glass • Mirrors • H2O 👽🔮 No Photoshop 📷 Made in my closet. • Setup details:

• Glass marble and kaleidoscope mirror (teleidoscope) setup creating the 488nm (pretty blue) triangles in upper background
• 488nm x2 going off rear mounted mirrors, sometimes through 50 lines/mm diffraction grating - 638nm (red) x2 through star field diffraction grating
• RGB laser projector through a candle holder (LUMIA) then refocused by a large sphere for lower background
• 3 horizontal beams (top to bottom): 505nm (water green), 405nm (violet), 520nm (green)
• 1st surface mirrors salvaged from rear projection TVs.