An r&d professional with one of the projects patented is interested to teach physics for highschool and pre-university students.

Guru explain things with application.Means he just doesn't teach you what's there in the book,he gives you a practical example so that you can relate the concept with the things around you which makes learning easy and zero efforts to remember anything

I know him as a good friend since 20 years. He is humble, dedicated and committed to his profession