The A Team/ Important Machine

This is Justin and Pam, who are one of the teams that usually work with me at Lankenau Hospital when I get my radiation. There are about 5  therapists who rotate in pairs to work with me setting me up to be in the exact position I need to be- 93.9. Justin and Pam have been working with me most lately!
This is the giant machine which I never really noticed until today when they had me wait in the room instead of in the hallway. The large round thing in front comes down like an arm over me when I lie on the table. It only takes a few minutes from each side. They spread out the sessions so that the healthy tissue does not get injured but I never realized where the machinery came from until today.
It made me wonder what else am I missing in life if I could be coming into a room for almost 5 weeks and miss this massive machine?? Duh!!! What am not seeing elsewhere that is right in front of me?? Is it as obvious as this was? Am I too busy thinking about something else and missing it??  I sure did miss this and look at it… it is a humdinger… a massive, imposing, important machine!