Technology Connections 2020 Episode 20 Retroreflectors; they're everywhere, and they cheat physics (sort of) 2020
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Road signage and other markings may be something you take for granted, but have you ever wondered how they can appear so brightly with just the output of your headlights? Find out how, and get a load of other trivia, in this video!
- Released: 2020-08-31
- Runtime: 60 minutes
- Genre: Documentary, Comedy
- Stars: Alec Watson
- Director: Alec Watson
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