Lots More InformationRelated HowStuffWorks LinksOther Great Links
- NASA's Intelligent Systems Division
- NASA's Ames Research Center
- JPL Serpentine Robot
- NASA Robotic Missions
- Space.com: NASA's 'Snakebots' Slither to Life
How do personal satellite assistants work? What's the next step in artificial intelligence? Tune in to learn the answers to these questions and more in this playlist by HowStuffWorks.com.
Steel is getting more expensive because the prices of iron and coal are rising. Are there alternatives to steel that can do the same job -- or better -- for less?