Science & Medicine, Natural Sciences, Society & Culture, Technology

Chart Positions

Top 200 144
Science & Medicine 8
Natural Sciences 4

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

Is there a way to make my sunglasses scratch-resistant?

December 6th, 2010

Episode 822 of 1145 episodes

Sunglasses have various special coatings: Some are reflective, while others are scratch-resistant. In this episode, Marshall explains how these different coatings work.

Featured Podcast