The story can be found here. Giasuddin Kachi invented a generator which needs external energy to start but then on produces energy indefinitely without any need of further external energy. This is too good a story to be true. Some expressed doubts that this machine violates fundamental principles of electricity and energy preservation. Nonetheless, if the generator works who cares! In that case, it will be one of the greatest invention of mankind. All the Bangladeshis will be very very proud of Giasuddin Kachi.