I vaguely remember the series in its "Discovery '66" and "Discovery '67" incarnations, and never realized that it went all the way back to 1962. Neither did I realize at the time (I was only 4 or 5 at the time I remember seeing it) that it was intended as a children's series. I simply assumed that it was something shown on weekends when there wasn't a ball game, perhaps an ancestor of Huell Howser's programs, or of typical weekend daytime PBS fare of the 1980s and 1990s, or of today's various Discovery Channel series. About the only other thing I remember about it was that it was, as the other, more extensive comment mentions, suitable not just for children, but for the whole family.
Review of Discovery '70
