Cryo Lab Hallway Retrofuturism QR Code for Posters

About this design

A cryo-lab hallway lined with glass-fronted, temperature-controlled chambers, steel ducts overhead and a dark floor lit by cyan tiles. Glowing square light frames and boxy chamber doors disguise the finder squares, while the white panels, glass cells and floor tiles carry the dark and light modules. Bright white and cyan shapes sit against near-black steel, which keeps the pattern readable, and the detail is spread evenly through the scene. A small figure stands in a doorway at the far end of the corridor.