Measuring latitude using the sun can only be done at noon, when the sun is at its highest point in the sky. To determine when it's noon (without a watch or radio) place a stick at the southernmost end ...
When the average DIYer hears the word "plumb," their mind either goes to the fruit or the myriad pipes in their home. However, the word means more, and it's actually one of the most important things ...
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