Frogger Synchronized To Real-Life Traffic
Cerlyn writes "In order to celebrate 30 years of Frogger, Tyler DeAngelo and his friends created a version of Frogger synchronized to actual vehicles on 5th Avenue in New York City. Unlike a previous (dangerous) attempt at recreating the game, this version fits safely inside of a Frogger arcade cabinet, and pictures and videos of the construction of the game are available as well." (Just scroll down that first link to see the construction details.)
I skipped through the video in the second link then checked the first link for more information...and found that all the information about building it is in videos.
Sigh.