Watch SciTech Now Season 2 Episode 20 Online
- COUNTRIES: United States of America
- Subtitles: English
In this episode, a high tech submarine allows for better underwater exploration; an average nose can sense 1,200 flavors; mysterious stains on St. Louis’ Gateway Arch prompt a tricky testing procedure; and the U.S. military is turning to microgrids to keep its power reliable and secure.