Beautiful OnesSometimes a great design can take a giant stride when a bit of technology is added to it. That's what British audio innovator Bowers & Wilkins did with its Zeppelin, an already terrific tabletop speaker for iPods that debuted in 2008. In 2011, the Zeppelin Air bowed, featuring Apple's AirPlay audio-streaming capabilities built in. With AirPlay, consumers don't need to dock their iPods, iPads, iPhones, or Macs to hear their music. It just streams directly from the devices. And the Zeppelin retains its bold love-it-or-leave-it style, making it a conversation piece as well as a staggeringly great speaker.