For the last two weeks I’ve used my iPhone as my primary communications tool, for both web and phone. Here’s how it performed...

The brainchild of designer Phillip Hermes, the Urban Mole is a capsule that travels through existing networks of underground pipes in order to transport packages as diverse as groceries, signed documents and any title that appears on Oprah’s Book Club. The Mole frees up our streets and roads for important matters, like mobilizing armies against the cyborgs that will inevitably plague our future cities.

Interesting and informative graph comparing the sales of music in various formats over time. (The graphic accompanies this column by Charles Blow on the music industry.)