How to navigate by the stars
thingiverse
My daughter wanted to learn celestial navigation, so I found a tutorial on Quietbay.net through the Wayback machine. The guide can be completed in 5-10 minutes and even provided an image for tracing in Inkscape, which I labeled and scaled down for a sticky note. Although the image is just an outline, it's clear and unobstructed. To print, use Gcode from the autohoming hack on Schmarty's Inkscape extension, but remove the autohoming part if you don't have opto-endstops. Check out this link for more details: http://replay.waybackmachine.org/20071206161519/http://www.quietbay.net/Science/astronomy/nightsky/
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