Alexander Pruss's Blog

I did something new and fun this fall: I wrote a computer science paper . It's an analysis of the conditions under which a device equipp...

One of my kids really liked a cool thing in a children's museum where they had a camera pointed down a hallway, with a screen, and if yo...

I’ve often wondered what would happen if one wore color-remapping glasses. Would the brain adapt, and everything would soon start looking no...

Suppose Joe Shmoe died on February 17, 1982, sadly leaving no relatives or friends behind. Every year, on February 17, the anniversary of Sh...

Here's a nice way to get an idea just how much processing intervenes between retinal images and conscious perception. Unless you...