NPR or whatever else

Every time you tune your radio, thank imaginary numbers!

sudo

sudo is a unix command that you can use to force the computer to do something you want, even when your user account doesn't have the permissions to do that.

I've started reading a new web comic... xkcd!

While I was in Switzerland and Finland, I had a lot to comment on regarding math, society, education, etc. Now I forgot all of it. I'll let you know if I remember.