Chandrahas Halai is an Engineering consultant with interests in various fields fields. He has taught around 20 different science, mathematics engineering subjects as visiting faculty and or special invitee at various Science and engineering colleges to both students and faculty. He has also given special lectures and demonstrations at various research institutes like BARC, TIFR, etc. mathematics.
His research papers have been published in leading platforms including University of Cambridge.
Nature lover, painter, photographer, travel writer and avid reader, he recently, wrote a book on Vedic Mathematics for a leading publisher in India.