Make a sextant from junk

Name: Make a sextant from junk
Uploaded: 2016-12-19T19:36:37+00:00
Duration: 52 s
Channel: Popular Science
Description: Simple as it is, you can use this DIY sextant to estimate latitude—and navigate like an ancient mariner.

Popular Science

Simple as it is, you can use this DIY sextant to estimate latitude—and navigate like an ancient mariner.

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