In search of the brain wave that makes the sausage levitate
Two participants, sitting opposite each other, work together to stop the levitation of the plate. By means of 3 electrodes placed on the skull of the participant the cerebral electrical activity is analyzed (open BCI). The instruction is given: think of dropping the plate. When the participants' cerebral paternity approaches an already known, pre-recorded model (identified as dropping the plate), a gauge is filled. When the gauge is full, the plate goes down, the protagonists can then enjoy the contents.