Choosing the Right Signal Mirror

SRI Issue 1Self Reliance IllustratedIn Issue Number 1 of Self Reliance Illustrated (the first issue after the Premier), I had an article titled “Choosing the Right Signal Mirror” which also explains the technical aspects of the Retro-Reflective Grid, used for the accurate aiming of a signal mirror. The article also provides information in regard to aiming a signal mirror that does not have a retro-reflective grid.

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