MobileTechReview have published a review of the Apple iPod nano (4th Generation). 'The fourth-gen is the first nano to have an accelerometer (similarly to the iPhone), which enables it to determine which angles you are holding or rotating it at. Turning the iPod on its side while navigating the menus automatically places you in Cover Flow mode; you can also shake the nano during playback to shuffle in a new, random song. Moreover, Apple has included a new game, Maze, in which you use the accelerometer to navigate your way through (you guessed it) a series of mazes.'