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My Good Babushka

(2,710 posts) Tue Aug 12, 2014, 06:13 AM Aug 2014

The first GPS

The first portable GPS of the 1920s was a wristwatch-sized apparatus using a series of tiny maps that owners could scroll through with the manipulations of small knobs at the top and bottom.

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The first GPS (Original Post) My Good Babushka Aug 2014 OP

scroll through Enrique Aug 2014 #1

Enrique

(27,461 posts)

1. scroll through

Reply to My Good Babushka (Original post)

Tue Aug 12, 2014, 02:34 PM

Aug 2014

literally!

that thing is very cool, i want one.

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