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Mirror Grinding (2005) (scopemaking.net) 1 point by Tomte on May 4, 2022 | past Mirror Grinding (2005) (scopemaking.net) 1 point by Tomte on Aug 27, 2021 | past Mirror Grinding (scopemaking.net) 2 points by Tomte on Jan 27, 2021 | past Mirror grinding (scopemaking.net) 195 points by Tomte on March 10, 2017 | past | 65 comments Mirror grinding (scopemaking.net) 2 points by Tomte on Oct 27, 2016 | past Mirror Grinding (scopemaking.net) 42 points by Tomte on July 17, 2015 | past | 7 comments Mirror grinding (scopemaking.net) 2 points by Tomte on May 23, 2014 | past How do you turn a chunk of glass into a telescope mirror? (scopemaking.net) 64 points by nkurz on Oct 6, 2013 | past | 33 comments

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