[mmmmmbop]

This is genius, thanks for pointing that out!

[Tuna-Fish]

You can see it flash in the video of the event: https://youtu.be/7Xnr805bm4E?feature=shared&t=417

[hasoleju]

Thanks for the link! This is so great so actually see how the line camera and this line screen work together to create an ad in the finish line photo.