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Condensed image of entire poster

GPS Educational Poster

This educational poster, produced in 2013, explains the basic concepts behind the Global Positioning System.

It is aimed at science and math students in middle school and high school, as well as the general public.

Full-size prints (35" x 22") are available in limited numbers for use in schools, conferences, and other educational settings.

Unfortunately, we are temporarily unable to ship posters. Please check back later.

To watch videos explaining how GPS works, visit the Video Messages page. Go there

Why is there a tractor on the poster? Learn about GPS farming