This week got to show off our first prototype of the machine’s sequence for Prototype Inspection Day (PID) with IPPD. We now have a sizable part of the 3D printed track mounted and demonstrated the ball rolling down and triggering some of our mechanisms. We love how our programmed light sequence turned out on the Les Paul guitar and also demonstrated our functioning slinky elevator. The light bulb sequence for Iteration is also mounted, functioning, and looks fantastic. We got a lot of useful feedback from PID, and plan to implement it as this machine continues to come together.