32:26

12 inch f4.9 Telescope Mirror Part 2

30:47

12 inch f4.9 Telescope Mirror Part 4

1:10:16

Casting a light weight telescope mirror (all steps in the process)

14:31

Ten Things To Make Your Newtonian Amazing!

3:56

Custom Tube Mount Mirror Cell

20:40

From Raw Wood to Masterpiece: The Magic of Woodturning

11:24

Preparing to Grind a 22" f/4.0 Telescope Mirror

14:55

Building a 20" F/3.3 Renegade Telescope: Part 1