[jaffa2]

i read that that actually a led screen that basically is synced to the camera so it appears as a 2d banner when in actuallity its a 1d banner that changes over time which when displayed like it is looks like a 2d banner. kinda neat. In a weird way similar to the the adverts painted on the pitch or trackside that look like 2d on screen dogs but only look that way from a certain camera angle

[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.