4 Tymor
102 Pennod
TechKnow - Season 1 Episode 14
About science, by scientists.
Lindsay learns how police departments are using lapel cameras and acoustic sensors to maximize efficiency and reduce crime.
- Blwyddyn: 2016
- Gwlad: United States of America
- Genre: News
- Stiwdio: Al Jazeera America
- Allweddair:
- Cyfarwyddwr:
- Cast: Phil Torres, Cara Santa Maria
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