“We need to perform regular scans to see whether what we’ve built differs at all from the construction plans, or if there are any problems with some section of the tunnel. Through regular scanning, you can prevent those issues from popping up. And if we can perform those scans without …

"Stretch takes pictures of the boxes inside the container. And the suction cups takes one box at a time and places it on the conveyor. It goes down the conveyor through our scan tunnels and into our system. Once we’re started, it pretty much does all the work on its …