Beer Bottle Dominos

From what I can gather from the YouTube page, this video comes to us all the way from Denmark. Apparently the Danes like making Rube Goldberg machines using beer and beer accessories. Since I can't speak Danish there's no point in me trying to decipher the video info. Instead I'll go with this:

"This video is a paradox. You'd have to drink a lot of beer to get all those bottles. You'd have to drink a lot of beer to want to build this. You'd have to be totally sober to pull it off."