I saw the earlier title of this post while flipping through HN on my phone, and I wanted to read the full article during my lunch break. Now here I am, I checke

I saw the earlier title of this post while flipping through HN on my phone, and I wanted to read the full article during my lunch break. Now here I am, I checked the front page and was very confused where the post I was interested in went, and why some post apparently describing Lidar is at the top. I guess they're trying to keep the title to match the title of the link/article. But sometimes the article just has a bad title. This slideshow is a great read, but with a title that puts me to sleep.