Dogs -
I know they are good for humanity with getting their owners for walks, loyalty, etc. But have no idea how people get hooked on them with the picking up hot feces and 25% chance of getting a barking/jumping lunatic that you have to rearrange your life every 6 hours around their bathroom habits...
I am only semi technical so most of these go right over my head, but after watching a ton of Jeff Dean interviews, etc it is really fun to see how a 10-100x engineer can operate over such a long career (while seemingly a normal and kind person to boot)
This is great idea - I have a huge tree in front yard that will either cost be $5-10k to come down or was going to rent lift and do it myself - A few particular branches scare me though in terms of how they will come down... Bonus points for where to tie things off.