From time to time I use kind as a local Kubernetes playground. It's super-handy, real quick, and 100% disposable.
It just so happened that virtually all the scenarios I've been testing so far were based on publicly available images. But recently I found myself in a situation when I needed to run a pod with a container image that I've just built on my laptop.
One way of doing it would be pushing the image to a local or remote registry accessible from inside the kind Kubernetes cluster. However, kind still doesn't spin up a local registry out of the box (you can vote for the GitHub issue here) and I'm not a fan of sending stuff over the Internet without very good reasons.