How can I prove that ghosts exist without becoming a ghost hunter using just a camera?
There really is no way to prove it. The best way is to snap pictures in the area(s) you feel something odd or strange about it. For example, you could feel goosebumps, or cold chills. I believe photos are the best evidence, and is the main proof of a ghost that can be proven to yourself. EMF meters verify that there is something there, but pictures render proof of it. Other things are used to confirm the paranormal event is taking place, such as different temperature meters, EMF meters, infrared visors, night vision equipment and thermo imaging systems.
