The one with the dual image was me taking a picture of my hat through a DLP demo chip mirror (~1.5inchx1inch). It was just one image, I then cloned the second one in.
The other shot is me taking a picture of a reflect on a big christmas ornament. I liked how it altered the reflection. This picture just had some levels, colors etc adjusted, nothing else. I was just messing around, so nothing really serious here.