Like the bricklaying video I posted a couple years ago, there's something calming and appealing about watching someone become, through practice, the master of a skill you might not think of. This employee of the Golden Gate Bridge Transportation District can plug pylons into holes made for them along the Golden Gate Bridge. He does so while the truck he's travelling on is moving at considerable speed.
He never misses a single hole throughout the video.
-via David Thompson
https://www.youtube.com/watch?v=MzuBZT3ne2Y