I got a nanonote some moths ago,
it is a copyleft device, well you can read more about
in qi-hardware website.
There are many ideas of posible uses with the device
there is wikipedia, ogg player, some games
and thre is open street maps. The last
one is now accesible offline trought the nanonote and
also is linked to a gps so you can now where you are.
I saw that before? surelly yes but now in a copyleft
If you want read more check the link bellow
GPS on the nanonote