Home / Series / SciShow / Aired Order / Season 2018 / Episode 1

The Science Behind Football's First-Down Line

If you’ve watch American football on television, you may have wondered how they make that yellow first down line look like it’s actually down on the field.

English
  • Originally Aired January 1, 2018
  • Runtime 10 minutes
  • Network YouTube
  • Created January 23, 2018 by
    Administrator admin
  • Modified January 23, 2018 by
    Administrator admin