Helen H. Liang ’08 of “Three Blind Mice” places her robot, Paul, on the 6.270 playing field. Gheorghe Chistol—The Tech Feb. 6, 2007 Facebook Twitter Reddit Print Helen H. Liang ’08 of “Three Blind Mice” places her robot, Paul, on the 6.270 playing field. Gheorghe Chistol—The Tech