Language study made by a game. The main purpose was to identify how certain words are present in our daily speech.  
 The white dots represent interjections heard by me during 24 hours, the red is the average of spoken words during the same period of time.   Inside the box there was a counter, a notebook an a flyer that explianed how the user should divide the data by gender, interjections, time of the day and individual.The final result was crap because no one played along.