Your original comment doesn't add anything substantive to the conversation, and would've been better served by simply upvoting the link, or other comments. It could even come off as sarcastic to certain people, it's hard to know what you're really thinking or why you find it fascinating.
In case you've never seen the guidelines, you're discouraged from talking about downvotes: https://news.ycombinator.com/newsguidelines.html
ah yes because there are so many doctors and biologist giving their take on a computer nerd forum