I have noticed that all of our conference rooms at work now have little glass bottles with sticks in them. They deliver scents to the rooms.

I am not sure if they are there just to make the room smell better or if they are there to ward off evil spirits.  After all, they do have that Wicca look to them.

At home, I have little electric odor dispensers.  They are suppose to keep the kitties calm and happy.  Maybe that is what the bottles are about.  I wonder.