In indian many great person have taking birh who make sacrifice for independence such as Bhagat singh, Lala Lajpat Rai, bal gangadhar tilak, Mahatma Gandhi etc or many other people also who we does not know But today i will give you little story about gangadhar tilak how he had made sacrifice for indian independence. Childhood name of gangadhar tilak was keshav gangadhar tilak who was born on 23 July 1856 in the Marathi family. In young age he had arranged different revolutions for indian society against British raj and his first revolution was boycott foreign products the main purpose of this revolution was use only indian products.