Tic-tac-toe (or “Noughts and Crosses”) is a game simple enough to implement in any computer system: indeed it’s often used in beginner’s programming courses. A more challenging project, and arguably ...

Vietnamese toy maker Tosy Robotics showed two robots at the IFA electronics show in Berlin. To see the two robots in action, watch a video on YouTube. SketRobo is a small robot that can draw pictures ...