Napkin PC Concept Utilizes Multi-Touch E-Paper Display
Hear i am going to include some information about Napkin pc .It is a PC and It’s size of a napkin. Best part of it is based on passive screen technology (epaper).
It means that it only needs power when you change it. for output you draw on it will stay on the screen forever without the need for cables or batteries.
The napkins are also modular, so large-scale layouts can be formed by connecting them together.this time i am not sure about the operating system on it.