TechStuff is a show about technology. And it’s not just how technology works. Join host Jonathan Strickland as he explores the people behind the tech, the companies that market it and how technology affects our lives and culture.

How 3-D Glasses Work

February 4, 200923 min
3-D glasses have been around for a long time, but recent innovations have redefined the traditionally marginal role of this technology. Check out this HowStuffWorks podcast to learn more about the future of 3-D technology.Learn more about advertising on the HowStuffWorks podcasts at to learn about your ad choices when listening to podcasts, visit