We love concepts. And we loved the Aeon and we love Adriana too which is a concept created by a SE fan site. It is a PDA resembling electronic Sudoku device which is converted into a DVB-H phone. Its too good to be true but it features a 3.5″ display, 10GB of internal memory plus expandable via Memory Stick Micro, clickwheel+joystick. Feast your eyes with more shots.

PS: The concept is not at all related to SE. But considering it as a SE fansite, the guy has named it as an SE device. But definitely a food for thought for Sony.