Please find below the solution for: Seen by a worldwide audience in 1970 black pentagons were added to these to help viewers follow them better on TV. This clue was last seen on September 29 2022 in the popular Final Jeopardy TV Game Show. If something is wrong or missing please let us know by leaving a comment below and we will be more than happy to help you out.

Seen by a worldwide audience in 1970 black pentagons were added to these to help viewers follow them better on TV

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