Synopsis
Compares sound waves with water waves, provides examples of echoes and explains how they affect acoustics indoors, demonstrates effects of different wall surfaces upon the reflection of sounds, portrays the mechanics of our hearing process, dramatizes the range of the human voice, reveals the effects of eliminating certain vibrational frequencies, and identifies ultrasonics.
Uploader's description on archive.org
Details
- Running time
- 10 minutes
- Collection
- Ephemeral Films
Subjects on the Internet Archive
- acoustics
Reviews on the Internet Archive
★★★★ · Whaaaaat? · Spuzz · 2017-09-07
Not a bad film dealing with acoustics, demonstrating the science with sound waves, how we hear sounds and variances n pitch and depth. i like how the film used it's soundtrack to demonstrate types of acoustics.