Vibrant green laser beams intersecting on a synthetic sapphire crystal inside an optics lab in Zurich, November 2026, brilliant light in a dark room with visible dust motes, 50mm macro photograph
Vibrant green laser beams intersecting on a synthetic sapphire crystal inside an optics lab in Zurich, November 2026, brilliant light in a dark room with visible dust motes, 50mm macro photograph See more