N.H. Sahasrabudhe is a graduate in Civil Engineering from College of Engineering, Pune, with a postgraduate degree in Structural Engineering from Indian Institute of Science, Bangalore. He is a Fellow of Institute of Valuers. A leading consultant in Pune, he is also associated with various educational and research institutes in Maharashtra as an advisor. He has authored a book in Marathi, Vastu-Shiv-Vigyan, and lectures and contributes to various journals and magazines on Vastu science. R.D. Mahatme is a graduate in engineering from Indian Institute of Technology, Mumbai, with a postgraduate degree in engineering from Indian Institute of Science, Bangalore. After gaining experience as a research and development engineer in a couple of engineering units, he is currently engaged in the manufacturing and consultancy business related to electrical energy monitoring. He is equally engrossed in studying the latest developments in laser, plasma and nuclear sciences.