Monday, April 7, 2014
DIY Telescope Pier, Failures & Success
How NOT to build a telescope pier using concrete
How TO mount your telescope pier to the earth
How to build a telescope pier using a welding gas bottle and two brake rotors
https://drive.google.com/file/d/0B9OL2Z7Fz_1nLWtNamNVRG10OFk/edit?usp=sharing
https://drive.google.com/file/d/0B9OL2Z7Fz_1nQXMzdEhnSGw5bjg/edit?usp=sharing
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