Debasis Bhattacharyya is a practicing mechanical engineer with more than three decades of experience in the field of vibration analysis, predictive maintenance, and maintenance planning; with publications in both international and national journals. He has also been involved in training maintenance executives and practicing engineers on the techniques of vibration analysis and predictive across SEBs and public sector utilities for the past 20 years. Debasis enjoys sketching, music, cartoons, and football, and loves to spend time with his family.