Media Center
With Apple’s Universal Dock ($50; apple.com), you can play video and music from your iPhone through a connected TV and stereo. Download movies and TV from iTunes or transfer them from your Mac, and install applications like Pandora and Last.FM for customized Internet radio.
Turn the page to see how to turn it into a music studio.
Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
Share links with friends, comment on stories and more
In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.
Check out the best of what's new here.

from Sao Paulo, SP
Good apps. But what I did with my old iPhone was... give it to my girlfriend. Makes a hell of a gift.
Thanks for letting us in in the iPhone secret that isn't a secret.