For an STL file that is broken up into smaller sections, one can use this file to make a larger model on a small printer. https://drive.google.com/file/d/1CEq1mFCGJdneW9tLhZG7W0YTATwuEZMx/view?usp=sharing
-- you have earned Featured Contributor Badge Your exceptional post has been selected for our editorial column Staff Picks http://wolfr.am/StaffPicks and Your Profile is now distinguished by a Featured Contributor Badge and is displayed on the Featured Contributor Board. Thank you!
The 12 mirrors need to be cut and placed on the center column . The praxinoscope can be placed on a vinyl record player turntable to allow it turn.
G.. Allen Gary UAH/CSPAR 7 Jan 2026.