Ghost orb in Kitchen December 18 2018

Ghost orb in Kitchen. House used to be my father in laws house. He had passed away about 6 months before this and now the house is unoccupied. I had just recently started putting security cameras up to remote monitor the place when I started getting these orbs. Someone asked what they are. I don't know. Some people think they may be spirits of the dead. Some say some sort of spirit energy. Maybe even evil spirits. Some say maybe just something natural like dust. I think I will post the better ones that I have. Whatever they are I find them interesting.