Ever wished you had a copy of Wikipedia in your pocket? To be fair, as long as you have a reasonably recent phone, a data connection and a few minutes you can pull up the mobile version of the online encyclopaedia, but if you’re more interested in an offline version then the WikiReader might appeal. The palm-sized gadget has a monochrome touchscreen and a text-only backup of Wikipedia’s articles stored on a microSD card.







We’ve talked about the wearable media viewers offered by 




