Apple - Environment - Life Cycle Impact
A detailed document from Apple on their products' total carbon footprint.
Archive: September 25th, 2009
Venn Diagrams as UI Tools « optional.is/required
A very in-depth article on visually representing Boolean logic in an interface. Stick with it; it's worth it.
Rise of the Tablog → Put Things Off
I think that reports of the death of the blog have been greatly exaggerated but I agree with just about everything written here.