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hahaHomemade 12.5 Inch Dobsonian Telescope
Homemade 12.5 Inch Dobsonian Telescope: How to build a 12.5 inch closed tube Dobsonian telescope. I began building it in the spring of 2008, but the bulk of the work was done in July of 2008 with first light occurring on July 25. This Instructable describe the planning, design, and pa…www.instructables.com
"Total cost for supplies for this project: $1700"