Physics from Walter Lewin
It makes me sad to see that just like Vishwamitra, Walter also fell prey to his own desires that caused his doom. Anyways he was a teacher that made physics simple and I still remember his lectures that have taught me so much Walter Lewin's Lectures on Physics https://www.youtube.com/playlist?list=PLERGeJGfknBR3pXCPlV3bgb_qHCSNOdBf