Pin-A-Go-Go 2014 - The "Visible Pin"

It's basically an x-ray of a pinball machine! A 1976 Gottlieb Surf Champ was modified by replacing all wood and most playfield plastics with clear lucite and plastic parts to better illustrate the inner workings of an electromechanical pinball machine. Yes, it's completely playable.
On loan from the Pacific Pinball Museum