You probably use items containing an LCD (liquid crystal display) every day. This technology can be found in laptops computers, digital clocks, ovens and CD players. Check out this HowStuffWorks podcast to learn how these LCDs work.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

One Nation United Against Data Centers - Week in Tech
1:01:17

We've Been Sold a Bad Bill of Goods About the Future
43:33

The Trial Where Two Billionaires Could Lose — And Everyone Would Cheer - Week in Tech
57:10