This article is a bit lacking in the visual imagery department (that picture in the article is super old) - here's a youtube link from Norsepower (the article s

This article is a bit lacking in the visual imagery department (that picture in the article is super old) - here's a youtube link from Norsepower (the article says they're the manufacturer): https://www.youtube.com/watch?v=FUCShEXkpL8 https://www.youtube.com/watch?v=FUCShEXkpL8