If you are hesitant to solder in a mod chip, you could always try a softmod: https://www.youtube.com/watch?v=ggpm-thuaTY This would work on the PSOne. It requires some way to write an image to a memory card though, like a PS2, a PC adapter, etc. I hope the classes go well!
gallery up finally after working on it all day. the theme song i put in it sounds like victory to me. hope you enjoy
made it so images open up in new tabs, so you can still listen to music :] its a good song