An assignment in my Marketing course

Got to develop a new product and market it- an assignment in my Marketing course. During the brain storming session, we came up with this really innovative product- Dream Catcher- this would be a chip that can be worn by a person while sleeping to capture the brain signals generated during a dream and later intepreted using an EEG scanner. Thought we had dreamt up this idea- on researching for this I found that people have already tested this!!!!!!