To make this image, I cut open a yellow peach and removed the pit, then cut off most of the back to make it thin enough for light to get through it. I used a Nikon SB-400 flash with a home-made (tupperware) diffuser, placed underneath the peach pointed toward the camera. I also did a fair amount of post-processing: crop, rotation, color, curves, and sharpening. Turned out pretty neat, if I do say so myself. Even better, it gave me more ideas for the future.