They have a tiny hole in the center on the bottom but that's about it. 3.5" Floppies had another hole that you can turn the disk with but I just don't get how this thing works. Magnetic? That would be too unstable methinks.
Did they not have a gate mechanisim just so they could have cool funny-shaped cartridges? It would be so nice if you could just toss the discs in a bag or pocket and not worry about scratches.
I hear round Altoids tins make great holders, though.
Magnetic? So does that mean our discs and drive motors are going to fade over time? I certainly hope not although it wouldn't suprise me if this was another Sony blunder. Hope the laser can hold.