There are a ton of interactive demos for me on Safari 27, and at the top of the article there's also a video. What isn't showing up for you?

I use Google Chrome, and it doesn't show up for me either

	▲	Sesse__ 2 days ago \| parent [-]
		It's behind a flag, if you want to play with it. (The easiest way is usually just to test in Canary.)