This project appears to be very impressive and useful especially if you like to keep eye on Wikipedia. Actually this is an offline reader that renders offline xml dumps in to readable text. Device is built on NXP ARM Cortex microcontroller (LPC1114) that is capable of running at 72 MHz and has 32K flash along with 8K SRAM. Information is displayed on inexpensive touch screen LCD based on ILI9325.
Wikipedia xml dumps are stored in microSD card. Schematics aren’t ready yet but author promises them soon after some polishing.