How can water taste better without the extra calories added? The Right Cup is FDA approved and is designed with the proper smell and taste in order to make water not water.   According to their Indiegogo page (https://www.indiegogo.com/projects/the-right-cup-trick-your-brain-drink-more-water-health-technology#/) ), the cup is designed with smell and taste. The human tongue tastes only sweet, bitter, sour, salty, and umami flavo...