Machines are non-phones that use wireless data protocols. Think of the Kindle, cars that get traffic reports on their GPS, or companies that need to track the GPS location of their vehicle fleet.
I have no doubt we'll see Internet-connected toilets. You may laugh, I'm not ashamed to admit that I laughed about "playing games on your phone" 20 years ago. Heck, I never thought I'd buy a phone with a color screen -- what's the point of seeing your contact list in color?