Echolocation, also called bio sonar, is a biological sonar used by several animal species. Echolocating animals emit calls out to the environment and listen to the echoes of those calls that return from various objects near them. They use these echoes to locate and identify the objects. Echolocation is used for navigation, foraging, and hunting in various environments. (Wikipedia)

Finding Dory (2016) Review
There She Is Finding Dory (2016): 7 out of 10: Seriously, has there been a bad Pixar film? Some might not to be to all […]