It's not a pun, it's an analogy. When we want to see things in a different way i...

		wwright on Oct 7, 2020 \| parent \| context \| favorite \| on: Generalizing 'jq' and Traversal Systems using opti... It's not a pun, it's an analogy. When we want to see things in a different way in the real world, we literally use lenses (or more generally, optics).