So I’m wondering if anyone out there has seen the DOW Rail system ad? It’s not online yet but it’s airing on National Geographic Channel. It involves the Inkspots Whispering Green Grass song and a group of people whispering that make up a train traveling across country. The ad is great. The point is that the technology commonly used in Europe’s rail system to provide a quieter rail option is now available here in the U.S. That’s DOW’s claim, not mine, and if you’re curious here’s more information…from DOW.