World renowned scientist, Dr. Gerald Pollack, takes us on a fantastic voyage through water, showing us a hidden universe teeming with physical activity—providing simple explanations for common everyday phenomena, which you have inevitably seen but not really understood.For instance, have you ever wondered . . .How do clouds made up of dense water droplets manage to float in the sky? Why don’t your joints squeak as they rub together? Why do you sink in dry sand, but not in w...