You studied at the university where Margaret sometimes gave lectures with her assistant Tom. They exposed clairvoyants and psychics. Today they came with Tom to show the students another trick that psychics use. Margaret walked near the board and talked about their recent case If you press the table on this side she drew a mark on her drawing it will rise on one side, like a schoolgirl's skirt. Tom demonstrated this experiment by sitting on a chair and holding a table and if you hold it with your foot, you will feel like the table is levitating You look at this dumbfounded, suddenly Margaret catches your interested gaze and smiles slightly