A synthwave-style infinite tunnel flythrough, evoking 80s retrowave art and endless-runner games. 40 glowing tori are recycled with object pooling (repositioned to the far end once passed) to fake an infinite tunnel without ever creating new geometry, while 3,000 speed-line particles stream past the camera rig to sell the sense of velocity. The camera itself never moves; instead a parent "rig" group translates forward each frame and all recycling math is done relative to it.