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Crash Course
Sound Production: Crash Course Film Production
Good sound is easy to miss because, usually, you're not paying attention to it. You're just simply, "in the story." But, sound recordists and engineers need to have a lot of technical know how as well as an instinct for story to help...
Curated Video
The Science of Vocal Mimicry: Exploring Voice Modulation and Imitation
Dive into the fascinating world of voice modulation and imitation as Erza, a young singing prodigy, and Martin Dubé, a master imitator, showcase their unique vocal talents. Learn about the scientific principles behind voice control,...
Crash Course
Crash Course Film Production #5: Sound Production
Good sound is easy to miss because, usually, you're not paying attention to it. You're just simply, "in the story." But, sound recordists and engineers need to have a lot of technical know-how as well as an instinct for the story to help...
Khan Academy
Khan Academy: Build the Transmitter
The electrical signal from a radio is converted to light with the help of a 9V battery in this video demonstration. [2:50]
Khan Academy
Khan Academy: Build and Test the Receiver
This video demonstrates a solar cell connected to a speaker converting the light into sound. [2:11]