This is incredibly fascinating. The one thing I don't get is how the Cartrivision was used to record off of TV. Was it a built-in feature? Did they sell blanks?

This is incredibly fascinating. The one thing I don't get is how the Cartrivision was used to record off of TV. Was it a built-in feature? Did they sell blanks? Or maybe it was some kind of hack? EDIT: According to Wikipedia they did have a built-in record feature and the Wiki page even shows an image of a blank tape. https://en.wikipedia.org/wiki/Cartrivision https://en.wikipedia.org/wiki/Cartrivision