Sesame Street: Creepy toys, robots, and satellites

The name says it all: creepy mechanical wind-up toys (the EYES!), robots with alphabet blocks, and satellites spinning around planets from vintage Sesame Street. All to stick-in-your-head music. I think this clip is why I grew up with a lifelong fear of robots. EDIT: This video must have been made sometime between 1981 (when the first shuttle was launched) and 1988 (when this tape was from). The mystery continues!