Mr. Saravanan Shankar is related to U C MAS, which stands for Universal Concept of Mental Arithmetic System. It is a globally leading and popular organisation that uses the tool Abacus to enhance the hidden potentials of the child and equip them with lifetime skills like concentration, visualisation, memory, self reliance, speed and accuracy and listening to excel in school and adult life. It is a well-structured training programme founded by Prof. Dr. Dino Wong in 1993 for children between the age group of 4 to 12 years. The originality of this method of teaching mental arithmetic has been the reason for the rapid success of the concept and organisation. The success of this unique instructional method in teaching mental arithmetic has spread rapidly to more than 80 countries across the globe.