I experienced activity on the computer when I happened to have passed by it from a far at my grandmothers home. I noticed movement on the mouse as if an invisible hand has been moving it and u can see the mouse move on screen. I came closer to check on it and the movement stoped. Another day when my aunt was visiting from Damascus she woke up in the middle of the night to sounds and a figure of a person in the dark. She screamed and woke my grandma up, when my grandma came she turned the lights, and the shadow disappeared. My aunt swears she saw someone but my grandma to this day does not believe in the paranormal or anything spiritual even though she technically practices animism when she talks to plants. Background and reflections: 1-Electromagnetic activities? My grandmother lives in 3rd floor old basaltic stone building. (One theory I believe in is that certain stones like basalt can cause spectral and electromagnetic phenomena) 2-Ghost or Past projections? It’s also the place where my grandfather died as well as his parents died as the building spot passes from one generation after another. 3- Plant spirits? My Grandmother has also a green thumb and always talked to plants which made the place have a strange magical feel to it and if these plants had spirits guarding them.