I'm having agrate time here! I can hardly cage my excitement.
This effect font can achieve many looks - riveted plating, segmented displays, spectrograms, grills, cages, formations of vehicles seen from high altitude, jails, and more!
Letters sorta behind bars. I had to use a serif style so that each letter had something to protrude down from the bars to help identify it.
Letters in jail. Just a fun idea :D