For the first decades of computing, the term “algorithm” wasn’t much mentioned. But as computer science departments began sprouting across campuses in the 60s, the term acquired a new cachet. Its vogue was the product of status anxiety. Programmers, especially in the academy, were anxious to show that they weren’t mere technicians. They began to describe their work as algorithmic, in part because it tied them to one of the greatest of all mathematicians – the Persian polymath Muhammad ibn Musa al-Khwarizmi, or as he was known in Latin, Algoritmi. During the 12th century, translations of al-Khwarizmi introduced Arabic numerals to the west; his treatises pioneered algebra and trigonometry. By describing the algorithm as the fundamental element of programming, the computer scientists were attaching themselves to a grand history. It was a savvy piece of name-dropping: See, we’re not arriviste, we’re working with abstractions and theories, just like the mathematicians!
Simon Pankhurst on 13 Aug 12"Wave a Microsoft Kinect sensor around the object you want to inhabit and the new system, developed by Jiawen Chen and his team from Microsoft Research in Cambridge, UK, quickly creates a 3D virtual model of it. Then, by standing in front of the sensor and positioning your body so that it melds with the virtual character on screen, the two are rigged together by uttering the word "Possess". The system performs the transformation by binding the model to you at the points where your joints are attached. Moving your body makes the avatar come to life, allowing you to re-enact Fantasia-like cartoons or to create your own interactive stories. It's also possible to team up with friends to possess more complex bodies, like a four-legged horse."
