The Sayadaw is famous for his scientific explanation about Buddha Dhamma and Kamma. Sayadaw became a monk after he has got the science degree from University.
This Dhamma Video is one of his renowned Dhamma Talk. This Dhamma Talk Ceremony was held at the square of Botahtaung Pagoda last year, 2007. The significant event happened in that ceremony is after the long-houred talk of Sayadaw, most of the audiences were crying for feeling guilty of themselves.
(The video is reproduced from www.pilotsayadaw.net)