Nobody remembers Back to the future 2?
This is just the player what a girl used in the film. The player was mounted on her wrist with the cd spinning almost freely. This is just the thing to have that good old retro future feeling. (if the ever going to sell it with a wrist mount band)
ps: If they ever have an 'upload mp3 cd' feature, this could be used to change the contents of the memory on the go by loading up a cd full of mp3-s. The same could be used for dvd-s and smallscreen mp4 players to transfer new content without using a computer.