Sort by:
How GPS Works (1:11)
Have you ever wondered how a global positioning system receiver can pinpoint your location? See how GPS works in this HowStuffWorks video.
GPS Receivers Explained (4:46)
Watch this video about GPS receivers on HowStuffWorks. This is the first segment of NASA Sci Files "The Case of the Technical Knockout" in which the tree house detectives have problems with their GPS device and decide to find out why it failed. See... More »
GPS Explained (3:35)
Watch this video about Global Positioning Systems on HowStuffWorks. This NASA Destination Tomorrow segment describing how pilots, drivers, hikers, seismologists, and the military use Global Positioning Systems (GPS). Learn how GPS works in this... More »
Technology Review: Handheld GPS (11:14)
Watch this video about handheld GPS on HowStuffWorks. Handheld GPS can come in handy when you're trying to find movie theaters, resturants, shopping centers, and more. Learn about the latest, cutting edge GPS technology in this video from Neo-Fight.
Episode 48 - GPS Demystified (17:55)
Watch this video about GPS on HowStuffWorks. Andy and Sean show you how GPS works in this video from LabRats.tv

