This instrument is called a waterphone and it's often used to create creepy sounds in movies. The instrument was invented by Richard Waters in 1968 or 1969 and was used in making The Matrix (1999), ALIENS (1986), and other movies.

This instrument is called a waterphone and it's often used to create creepy sounds in movies. The instrument was invented by Richard Waters in 1968 or 1969 and was used in...