Thomas Alva Edison
Thomas Alva Edison born on 11February 1847 and die on 18 October 1931. He was an American inventor and businessman. He developed many devi...Read More
Stephen William Hawking
Stephen William Hawking is the full name of Stephen Hawking born on 8 January 1942. Hawking has a rare early-onset, slow-progressing form...Read More
Subscribe to:
Comments
(
Atom
)
