The iPod nano has a 2.5-inch Multi-Touch display that’s great for browsing album art, photos, videos, and more. Bluetooth Wirelessly connect to speakers, headphones, your car stereo, and other Bluetooth-friendly devices. Built-in fitness Since Nike+ support and a pedometer are built into iPod nano, you can track your daily activity and goals. Music. It's what beats inside. Tap to play your favorite songs. Or entire albums. Or everything by one artist. You can even browse by genres or composers. Video. The really small big screen. Now you can watch episodes of your favorite TV shows, Hollywood blockbusters, free video podcasts, and home videos on your iPod nano. Radio. An alternative way to rock. FM radio keeps you up on what’s going on out there — the game, the top news stories, your favorite talk shows — or whatever you love listening to.
In his analysis of barter between coastal and inland villages in the Trobriand Islands, Keith Hart highlighted the difference between highly ceremonial gift exchange between community leaders, and the barter that occurs between individual households. The haggling that takes place between strangers is possible because of the larger temporary political order established by the gift exchanges of leaders. From this he concludes that barter is "an atomized interaction predicated upon the presence of society" (i.e. that social order established by gift exchange), and not typical between complete strangers.