Mark Blackburn (numismatist) Mark Blackburn (numismatist) Mark Alistair Sinclair Blackburn, (5 January 1953 – 1 September 2011) was a British numismatist and economic historian. He was Keeper of Coins and Medals at Fitzwilliam Museum from 1991 to 2011, Reader in Numismatics and Monetary History at the University of Cambridge from 2004 to 2011, and a Fellow of Gonville and Caius College, Cambridge from 2005. He was the President of the British Numismatic Society between 2004 and 2008. In 1983, Blackburn was elected a Fellow of the Society of Antiquaries of London (FSA). In 1989, he was elected a Fellow of the Royal Historical
Puck Collect Puck Collect Puck Collect is a robot competition where two autonomous mobile robots aim to collect small colored pucks randomly distributed in a square arena. Each robot starts from a square home base painted red or blue. The game lasts only couple of minutes, while the robots navigate in the arena and try to bring the pucks to their home bases. Pucks placed in home bases that are uncovered and unmoved are counted and collected by the referees. The robots are allowed to use vision, other types of sensors, and typically employ a color sensor to distinguish among their own