Is there a way to make my sunglasses scratch-resistant?
Sunglasses have various special coatings: Some are reflective, while others are scratch-resistant. In this episode, Marshall explains how these different coatings work.
You May Also Like
Engines of Our Ingenuity
Houston Public Media
![Cosmosis [Formerly The UFO Rabbit Hole]](https://megaphone.imgix.net/podcasts/d3ee87c2-574f-11f0-b7e9-5fbb4796470a/image/6f967dac188a10d90dcdbd82d3194a98.png?ixlib=rails-4.3.1&max-w=3000&max-h=3000&fit=crop&auto=format,compress)
Cosmosis [Formerly The UFO Rabbit Hole]
Kelly Chase
The Grave Talks | Haunted, Paranormal & Supernatural
Ghost Stores, Haunted, Paranormal & Supernatural Stories
UFO Chronicles Podcast
Nik Hunter
Aha! Zehn Minuten Alltags-Wissen
WELT
The Rest Is Science
Goalhanger
サイエントーク
レンとエマ
DarkHorse Podcast
Bret Weinstein & Heather Heying
Filosofía, Psicología, Historias
Hernán Melana
Mundo Insólito Radio
Mundo Insólito Radio
Engines of Our Ingenuity
Houston Public Media
Cosmosis [Formerly The UFO Rabbit Hole]
Kelly Chase
The Grave Talks | Haunted, Paranormal & Supernatural
Ghost Stores, Haunted, Paranormal & Supernatural Stories
UFO Chronicles Podcast
Nik Hunter
Aha! Zehn Minuten Alltags-Wissen
WELT
The Rest Is Science
Goalhanger
サイエントーク
レンとエマ
DarkHorse Podcast
Bret Weinstein & Heather Heying
Filosofía, Psicología, Historias
Hernán Melana
Mundo Insólito Radio
Mundo Insólito Radio
Community discussion