Stock video

CIRCA 1960s - Researchers experiment on stressing certain words to combine sounds into intelligible speech.

R

By Rick Ray

  • Stock footage ID: 14004476
Video clip length: 01:12FPS: 29.97Aspect ratio: 3:2Editorial use only. Learn more
SD$65720 × 480MOV42.6 MB

Visually similar stock footage

Related stock videos

Related Shutterstock Select video clips