Refreshing as it may seem, using the guise of a can of soda or food is quite an unusal different to take, yet those people over at Brando have achieved a really version of a card reader that also has three usb ports, they think of everything.
While being able to read SD, xD, Flas ...
Here’s a cool DIY on how to make your MP3 Player that fits in a Altoid can from MIT.
It uses a PIC microcontroller, STA MP3 decoder, DAC, Compact Flash as memory card, and a
USB interface from FDTI, which is kinda good combination of chips I would say
The Minty MP3 player ...