Jeez, even AI is involved. I bought bike chain link pliers for $6 and today it's on sale for $1. I thought it was a coincidence that I looked for cargo shorts and suddenly I'm getting online ads for cargo shorts. I also ordered a collection of bike chain quick links. I'd hoped seeing the pliers and quick links together would be enough to allow me to see how these work. Maybe I'm over-thinking this; That's something I did often in college.