Authors:

Sound... if you look at bats you know that navigate with sonar, they're like you know they're very precise. They can even see a bat head towards a building and swerve away, but you'll see a bird that doesn't... you know smash right into a glass window. It's very funny.

Big Think Interview, bigthink.com. April 8, 2010.
Sound... if you look at bats you know that navigate with sonar, they're like you know they're very precise. They can even see a bat head towards a building and swerve away, but you'll see a bird that doesn't... you know