Laser Path Crossing Mirrors on Black Optical Table

Vivid green laser lines intersect at precise angles above a matte black optical table, bouncing off small silver mirrors mounted on adjustable posts. The predawn darkness of the engineering workbench in Montpellier leaves the room mostly in shadow, illuminated only by the projector glow reflecting off the dark walls. Lamplight settles gently into the corners, casting faint halos around the metallic hardware. Dust motes are invisible in the tight crop, but the sharpness of the light paths reveals the methodical arrangement of the scientific apparatus. A faint reflection of the green beam glides along the edge of a steel clamp.