User:Sagnik Bhattacharjee

Name: Sagnik Bhattaçhårjéē Profession: A student(class 8)

Address: Cooch Behar,West Bengal, India.

Hobbies: Science,drawing, inventions, reading a wide range of books...

Contact address: bhattacharjeesagnik910@gmail.com

Blogger account: https://sciencysb.blogspot.com/ Sciency