PATHANAMTHITTA: They deftly juggled and rolled the Rubik’s Cubes, arraying them from the bottom up on to a specially designed metal canvas. The brothers attribute their expertise in Rubik’s Cube to their mother, Indu Bijoy, who learned to solve it by watching YouTube videos. “ACP Raj Kumar P, filmmaker Shyam Mangalath and music director Prasanth Mohan have been supportive in …