I also read that the mechanical TV was large and heavy, the size of a refrigerator.
You appear very knowledgeable about the subject, did you study it in a college course or pick it up from general interest?
127 posted on 09/04/2022 3:40:49 PM PDT by oldvirginian
(There ain't no Coupe DeVille hiding at the bottom of a Cracker Jack box )