If you're interested in this and live in the SF Bay Area, there's a workshop for this at the Chabot Space Center that's been ongoing for decades: http://www.cha

If you're interested in this and live in the SF Bay Area, there's a workshop for this at the Chabot Space Center that's been ongoing for decades: http://www.chabotspace.org/telescope-makers-workshop.htm http://www.chabotspace.org/telescope-makers-workshop.htm