"Spaces" PBS - WVIZ TV (1983)

Here's a fascinating find, unfortunately I can't find much information on this specific program. IMDB, Wikipedia, PBS website don't mention this program. Appears to be sponsored by WETA-TV.
This specific episode is about telecommunications.
If anyone has more info about this show, let us know in the comments!
Recorded off the air WVIZ-TV Cleveland, OH.