Board Thread:Off Topic/@comment-7395353-20180329192424/@comment-7395353-20180405145001

Airtoum tries to reflect the laser into the camera to its right, but that's physically impossible. Nice job.

404 found takes the mirror from Airtoum and reflects the laser to the leftmost camera instead. The box with the camera opens, revealing a second mirror inside the box! (You can take it out.)