Hyunsoo Song from SADI designed this
modular usb memory stick which comes with
file integration and separation features.Each
partitions in the stick are assigned
to personal information,documents,music
and photos so that each type of data can be
used by inserting it to the computer.This
device has more importance if your memory
stick has personal information and have to
share the device with a third party but need
to avoid unnecessary browsing.just detach
the required partition and hand it over...:D
source:http://bit.ly/tJlKCa