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Hsin-Hao Yu's Personal Blog

10 Jan 2024

How I was introduced to the music of The Beatles

Today I visited the National Natural History Museum in Taichung, and I found the exact location where I was introduced to the music of the Beatles! It was a school excursion when I was a boy. In the anthropological hall of the museum, there was a display of the site in Ethiopia where Donald Johanson discovered Australopithecus. Lucy in the Sky with Diamonds was playing because that’s the music Johanson was listening to while his team dug up Lucy. I actually paid no attention to any of these facts, because I was listening to the music. After that excursion, I bought Beatles albums one by one until I found Lucy in the Sky with Diamonds.
09 Oct 2023

More detective stories involving perceptual psychology

In a previous blog post, I reviewed Ellery Queen’s classic detective novel The Greek Coffin Mystery (1932), which manages to involve color blindness in its puzzles. But I am not done yet! I have a couple more. On one hand, it feels to me that color blindness is gimmicky as a plot device. A mystery writer must be quite desperate for new ideas if she or he has to turn to perceptual psychology (or any branch of specialized knowledge, for that matter). But on the other hand, it’s not difficult to see the potential. Color blindness is an indisputable, objective personal trait that can be used to identify the criminal; and yet it is a subtle phenomenon that does not reveal itself easily to an observer. It is so subtle that many people with color vision deficiency don’t know they have it. In fact, John Dalton, the English scientist who published the first scientific study of color blindness in 1794, didn’t realize that his color perception was different until he was an adult. It seems to me that a good mystery involving color vision needs to do something interesting about the process by which the detective infers or demonstrates color blindness. If it is treated just like another physical attribute like a crooked nose, a head of fiery red hair, or left-handiness, it’s not very interesting.
07 Oct 2023

A vision scientist's review of The Greek Coffin Mystery by Ellery Queen (1932)

I don’t think mystery novels by Ellery Queen are popular in western countries anymore, but they are still read in Asia. When I was a PhD student, every time I had to travel from my home country Taiwan to the USA, I would buy an Ellery Queen novel at the airport bookstore. This way, I could land in LAX with a solved mystery. Ellery Queen novels are substantial books with very complex plots - perfect for long flights because uninterrupted concentration is needed to tackle them. However, I gave up on the classic The Greek Coffin Mystery in the middle of the book, because even a transatlantic flight was not enough for me to follow the Byzantine plot (or maybe the Chinese translation was too bad). I recently decided to pick it up again - this time reading the original English text.
22 Sep 2023

Books about hacking

I’ve been reading two books about hacking. Interestingly, both books make references to the novel The Crying of Lot 49 by Thomas Pynchon. The first book is Exploding the Phone: The Untold Story of the Teenagers and Outlaws Who Hacked Ma Bell by Phil Lapsley. In an interview of Ron Rosenbaum, whose article Secrets of the Little Blue Box (published in Esquire Magazine in 1971) brought phone phreaking into the awareness of the public, Rosenbaum said that his vision of the phone phreaks of the 60’s and the 70’s was influenced by the underground communication networks described in the novel. When I started to read the book, I didn’t associate phone phreaking with Pynchon. But of course, Pynchon loves secret communication. The second chapter of Lapsley’s book on the birth of Bell System and AT&T, he cited optical telegraphs of the 18th century as an early form of long-distance communication network. Incidentally, optical telegraphy is one of the main themes of Pynchon’s novel Mason & Dixon.
13 Sep 2023

Guitar Diary: The Bill Frisell Anthology

Many years ago, I got myself Bill Frisell: An Anthology - a collection of music written by guitarist Bill Frisell. I can’t really read music, so to me, it had been a coded book, which I keep in my collection as an object of curiosity. But there is something fascinating about it that even a non-musician can feel. It just seems … profound. What amazes me about Bill Frisell’s written music is that each piece is just a couple of pages of simple notes and chords. Many of them are so basic that they look like they belong in a children’s piano book. I have a couple of other books of sheet music, but this is the only one that doesn’t look scary. But somehow, the pages in this book can be interpreted into extraordinary music. I get the sense that to Bill Frisell, the essence of a great piece of music is in the form of a folk song that anyone can sing and enjoy. It’s the sense of zenful childlike innocence that I find so inspiring.