A species of dolphin is born naturally blind in the Indus and Ganges rivers in South Asia. These dolphins have a highly sophisticated sonar system and swim on only one side of their body.

According to psychologists, the shoe and the foot are the most common sources of sexual fetishism in Western society.

The strength of early lasers was measured in Gillettes, the number of blue razor blades a given beam could puncture.

AMAZING FACTS