1. The Internet is the fastest-growing tool of communication ever. It took radio broadcasters 38 years to reach an audience of 50 million, television 13 years and the Internet just 4 years.
2. The United States generates more ewaste than any other nation.
3. The first e-mail was sent over the Internet in 1972.
4. The electric chair was invented by a dentist, Alfred Southwick.
5. As much as 80% of microwaves from mobile phones are absorbed by our head.
No comments:
Post a Comment