futuristic portal 3d model

A realistic sci-fi secret laboratory 3D scene. Indoor environment with white walls, slightly dusty and worn, cracked tiles on the floor. Center of the lab: a metal table with a black desktop CPU, two flat monitors side-by-side showing abstract scientific data in cyan and green, a black keyboard and mouse, and 2–3 rolled or flat blueprints of a portal machine with light blue technical drawings. On one wall: a large wooden-framed board with scientific formulas, portal schematics, arrows, circles, and hand-written notes, slightly dusty and messy, with some red circles and crossed-out equations. On one side: a futuristic portal machine with a circular portal frame, cyan and purple glowing energy rings, cables, pipes, control panels with blinking red and green lights, and a small holographic display projecting portal schematics. Materials: metal, glass, plastic, paper, chalk, marker. Colors: white and gray walls and floor, black computer devices, blueprints light blue, portal glow cyan/purp