3 Season
46 Episode
Why Is It So? - Season 3 Episode 7 Miscellaneous Adventures in Sound
Miller has set up a Blackburn pendulum. At its bottom is a funnel which he fills with salt and lets go at a certain position. The funnel swerves around, and the falling sand produces Lissajous figures.
- Country : Australia
- Genre :
- Director :
- Cast : Julius Sumner Miller
