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  1. Seeing with Sound (1977 Video)

    Producer
    Tony Jolly
    Subject
    Physics
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 24 min.

    Shows uses of ultrasound in imaging and shows ultrasonic vibrations on an oscilloscope. Demonstrates a device which makes ultrasonic wavefronts visible using a photoelastic effect. Shows how ultrasonics can...

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