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Tiny barometers in cell phones could tell you how high you are

Ars Technica » Scientific Method 2013-10-20

Summary:

Changing floors will change pressure enough to push tiny lever.
    

Link:

http://feeds.arstechnica.com/~r/arstechnica/science/~3/iIEkBd3u5a8/story01.htm

From feeds:

Berkeley Law Library -- Reference & Research Services » Ars Technica » Scientific Method

Tags:

scientific method location barometers pressure sensor

Authors:

Chris Lee

Date tagged:

10/20/2013, 18:10

Date published:

10/20/2013, 16:00