Who discovered Antarctica?
1). James Cook
2). Friedrich Miescher
3). George Crum
4). Christopher Columbus
1. Who discovered Fullerene (an allotrope of carbon)?
2. Who Invented the computer mouse?
3. Edward Jenner discovered vaccine for which of the following disease?
4. Which of the following was invented by Sir Humphry Davy?
5. Who invented the Lightning Rod in 1749?
6. Who Invented the 3-D printer?
7. Who invented the contact lens?
8. Who Invented LCD Projector?