Jakob
I've borrowed the book Homepage Usability, which is Jakob Nielsen's latest. I've been wanting to read it for quite some time now, so I can't wait to get stuck in.
I was wondering how Tool came about its name and a search on Google brought me to Band Name Origins.
In a 1994 interview, Danny said that the band's name stands for how they want their music to be a tool to aid in understanding lachrymology ("the study of crying").