Have been at the Gevelsberg "Gut Berge" golf club today and shot golf balls with my Poseidon slingshot, from their driving range.
I was accompanied by Steffen Bents, the resident golf pro. A great guy!
He was a bit sceptical, but you could see his jaw dropping when I made my first shot. Even though the range is very much uphill, I got to about 190 yards!
With his "longest" club, he did a little more than I could, but he said that he was completely surprised by the power of the slingshot.
Will upload the video soon!