What percentage fire hydrant are you?
Go to a doctor, he'll help you make the ghosts disappear.
and where are you that that skill would be useful?
After my mother passed, my husband and I were leaving the hospital, and my cel phone started ringing, as I went to answer it, I realized it was turned off. Any type of entity in the spiritual realm can manipulate electronic devices.
Spirits that can move things are called poltergeist, I guess. If you call up some psychics/mediums, they could clean up your house for you and give you more info through pendulum etc.