Orbs are thought to be spirits. They can occasionally be seen with the naked eye, but are best captured with a digital camera with flash. In these pictures, they are seen as balls of light. For example, the photo on the album cover shows an orb on top of a large quartz crystal point. Most of these pictures were taken during or after classes or ceremonies. I used a Casio Exilim camera 8.1 mega pixels with flash for most of these pictures.