The Best Inventions Of The Year

From the phone that has changed phones forever, to futuristic cars, to a building made of water, to a remote-controlled dragonfly—a dazzling display of ingenuity

By Maryanne Murray Buechner, Kristina Dell, Andrea Dorfman, Lev Grossman, Anita Hamilton, Rebecca Winters Keegan, Jeffrey Kluger, Michael D. Lemonick, Coco Masters, Lisa McLaughlin, Alice Park, Julie Rawe and Deirdre van Dyk

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The slim and sexy p2 sounds terrific and plays a variety of music file formats: MP3, WMA and songs from subscription services like Rhapsody and Yahoo! Music. The pretty 3-in. screen has touch controls for viewing photos and watching videos, which are displayed at a DVD-quality rate of 30 frames per second. The device also works with BlueTooth headsets and speakers, and soon you will be able to receive forwarded calls from a BlueTooth cell phone. (You'll have to download what's called a firmware upgrade from the Samsung website, but don't worry, it's not as difficult as it sounds.) Comes with 4 GB of memory for $200, or 8 GB for $250.
PRICE: From $200
MORE INFO: mpfreedom.com

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