Description

David A. Cahlanover and John Tredwell, photography, at Edgerton's lab. "MIT Lincoln Laboratories Presents" "Simultaneous presentation of slowed-down motion and time-expanded sound"

Title: MIT Lincoln Laboratory Presents Slow Motion Sound: Simultaneous Presentation of Slowed Down Motion and Time-Expanded Sound, begins with normal and slow motion of a hammer striking a metal ring

Shows equipment used for demos, 24 fps camera, 768 fps camera

All subjects shown at normal speed and then slow motion

Door buzzer

Woman typing at typewriter

Explanation of sound and picture synchronization

Popcorn popping in frying pan

Nails being dropped on a metal sheet

Cards being shuffled and tossed into a hat

Bullet cutting card

Alarm clock (ringer type)

Bats flying around the room. Same as Tape C: Film 53. Also bat hanging upside down and bat flying up and hanging on a person's hand

Hammer breaking a coke bottle

[duration: ca. 08:58)

(EH)