In reply to "how can photos be streaky?"
With an older digital camera with a slow shutter, or with any camera in a low light situation where the exposure is long, if you press the button and then move the camera you get a "shaky" picture. Just like all the pictures where the chandelier lights...
It's very possible he has Aspergers. People with Aspergers can be very verbal when talking about THEIR pet subjects, but they have other aspects of autism such as social problems and problems with over-stimulation. (Remember how she said sometimes she has to take him home because there's too...