DVD; NTSC, widescreen presentation (16x9); NTSC, Region 1; stereo.
In English; English subtitles for the deaf and hard of hearing (SDH); described video in English.
"SDH subtitles (subtitles for the deaf and hard-of-hearing) are a function of the disc and serve the same purpose as closed captions"--Container.
Originally produced as an episode of the television series: Nova.
Program content: ©2021.
Narrator, Nkeki Obi-Melekwe.
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