Slide 1

Open up your browser's javascript console.

Slide 2

See how things pop up in the log window when you change slides?

Slide 3

It does that for all the default events....

Slide 4 well as for custom events, like this button representing a bespoke.js plugin.

Slide 5

That's it, really. I was bored, and wanted to create a bespoke.js plugin. Enjoy!