After today, we have a start of a 3D print. We did a seemingly flawless run on Fusion of our sliders, however, when it is created physically, it is not as exact as the computer. We tried to put a stopper on the ends of the two devices.This would allow the smaller part to slide in and out of the bigger part to a certain point so it will not fall out. Our design still holds water as a viable option and will most likely prove more effective soon. We will go back to the computer to check our design and fine tune the mechanism so that we can continue on our project with ease. Marty and I have the best hopes for the mechanism in its next iteration and count on making those hopes a reality as soon as possible.