The Raspberry Pi microcomputer, which costs as little as $25/$35 and has helped fledge many a DIY hardware project, has racked up worldwide sales of 1.75 million. Another U.K.-specific milestone for t
What's the secret to making a $35 mini computer? The basic recipe is having some extremely skilful cooks who can craft batch after batch of Raspberry Pis as quickly and with as few duds as possible. S