Wires Hold Together Fake Clouds on Fake Earth Models.
NASA photos covered in this video, can be viewed on NASA's Apollo Image Gallery:
http://www.apolloarchive.com/apollo_gallery.html
The photo numbers are:
AS11-36-5296
AS17-148-22661
AS17-148-22726
Also view NASA Movie 'Apollo 16: Nothing So Hidden' (1972)
ALL NASA PHOTOS/FOOTAGE USED IN THIS VIDEO IS PUBLIC DOMAIN. THE USE OF ANY COPYRIGHTED MATERIAL IS USED UNDER THE GUIDELINES OF "FAIR USE" IN TITLE 17 ยง 107 OF THE UNITED STATES CODE. SUCH MATERIAL REMAINS THE COPYRIGHT OF THE ORIGINAL HOLDER AND IS USED HERE FOR THE PURPOSES OF EDUCATION, COMPARISON, AND CRITICISM ONLY. NO INFRINGEMENT OF COPYRIGHT IS INTENDED.