Based on how much she peed in her first two videos, it is clear that Maci has a fairly large bladder. But how large? What is it's capacity? We asked Maci to hold her pee as long as possible and then release it into a graduated cylinder. Maci already needed to pee at the start of the video, but there seemed no harm in getting her to drink two and a half bottles of water while we were filming. Maci drinks and squirms during the first half of the video, then the camera is switched off for about ten minutes to allow her desperation to build. When we return, Maci is really desperate to go. She is c... Show more