Mike, I know You and Daryl Stout are Railroad fans .
https://spectrum.ieee.org/dutch-trains-prove-that-everything-is-better-with-las ers
I saw this article and thought of you all .
I couldn't see the video while on the page but did see a link to the Laser Thor company that developed the Laser Cannon for the Train.
I did not know how to see the Railroad echo on CCO to post this where both You and Daryl would see it.
Please pass the URL on to Daryl , thanks
Ed