Way off-topic post, for Forum folks with kids. I spent the morning doing laundry with my Minions. In the background, we had a DVD going called Mighty Machines. When the episode came up on how CP Rail does railroad track maintenance with the help of almost 20 specialized automated machines, I sat and watched it with them. I always wondered how railroads keep the tracks working. Then there was one about big farming machines, including vineyard maintenance. Finally, Class D towing and recovery of huge tractor-trailers. Most excellent videos for a nerd like me. Come to think of it, many of the quality kids shows we watch on Public Television are produced in Canada. Good stuff! Keep up the good work!
