How the Virtual First-Down Line Works

from BrainStuff · host iHeartPodcasts

Virtual first down lines are used to indicate where play resumes in football -- but how do they work? Listen in as Marshall Brain explains how the technology superimposes a virtual line in this podcast on HowStuffWorks.com. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

What this episode covers

NOW PLAYING

0:00 3:23

1×

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Share this episode

Similar Episodes

Psychedelics Playlist: The Manifested Mind, Part 5

May 22, 2020 ·57m

Psychedelics Playlist: The Manifested Mind, Part 4

May 22, 2020 ·52m

Psychedelics Playlist: The Manifested Mind, Part 3

May 22, 2020 ·81m

Psychedelics Playlist: The Manifested Mind, Part 2

May 22, 2020 ·70m

Psychedelics Playlist: The Manifested Mind, Part 1

May 22, 2020 ·88m

Invention Playlist 4: Invented Words, Part 2

May 15, 2020 ·61m

Similar Podcasts

the cripplecreek show cripplecreek join justin,paul and chris for two hours of music,chat,news with ted,tod and tad wemblmm,tits out for the funk,guilty pleasures, celebrity interviews,live music and much more.The show is aired on dapper fm and will be back live in september until then sit back turn on and let the maggots of sound burrow into your eargaps and feed on your brainstuff bringing your body and mind to a sensory climax that will bring to your knees screaming in ecstasy,ENJOY. The Best of Stuff iHeartPodcasts We could all use a little positivity right now. That’s why we created a playlist of our favorite "Stuff" episodes to brighten your day from Stuff You Should Know, Stuff You Missed in History Class, Stuff to Blow Your Mind, Stuff They Don't Want You to Know, Stuff Mom Never Told You, BrainStuff and TechStuff. Talk to Me iHeartPodcasts Every American has been affected, either directly or indirectly, by the opioid epidemic -- but few of us really understand it, and it can be difficult to talk about. The stigma around misuse, addiction, and recovery are barriers to prevention and treatment. iHeartRadio’s new podcast Talk to Me will be a 6-10–episode series, in partnership with the National Opioid Action Coalition, that aims to reduce that stigma and open conversations. Hosts Holly Frey (Stuff You Missed in History Class) and Lauren Vogelbaum (BrainStuff) will present the stories of people whose lives have been changed by the epidemic in their own voices, from rock stars and comedians to medical professionals and recovery program founders. Talk to Me aims not to scare but to inspire hope, with an emphasis on education and empowerment. Interviewees include Surgeon General Dr. Jerome Adams, musician Nikki Sixx, former NFL player Randy Grimes, comedian Merf Meyer, SpiritWorks Foundation Executive Director Jan Brown, CDC Di

Frequently Asked Questions

How long is this episode of BrainStuff?

This episode is 3 minutes long.

When was this BrainStuff episode published?

This episode was published on March 2, 2009.

What is this episode about?

Is there a transcript available for this episode?

Yes, a full transcript is available for this episode. You can read the complete transcript on the episode page.

Can I download this BrainStuff episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.

URL copied to clipboard!