Last Thursday we were at Electronica, which is billed as the world’s largest electronics trade show, and it probably is! It fills up twenty airplane-hangar-sized halls in Munich, and only takes place ...

Add articles to your saved list and come back to them any time. Imagine, a full computer so small and cheap that you can get one for free, stuck to the front of a magazine like a sample of hand soap.

Have you ever wanted a Raspberry Pi but thought that £16/$25—roughly three packs of cigarettes—was a little exorbitant for a complete computer capable of running Linux? Well, I have good news: the ...