The challenge is to prove reincarnation using scientific methods, such as DNA analysis, which may show that certain portions of DNA sequencing are unique to an incarnating soul. Reincarnation cases demonstrate that facial features remain consistent from one lifetime to another. This observation suggests that the soul provides an energy template that the body forms around. Just as an orthopedic doctor utilizes a bone stimulator to shape bone, it appears that the soul projects an energy template that shapes the body and in particular, facial features. This template may also program certain portions of our DNA.