If you think that only politicians can alter the course of history, think again! These ten scientists have changed history with the phenomenal discoveries they have made. Take this quiz and see if you know them all.
Some questions on the profound genius and greatest scientist of the 20th century, Albert Einstein, whose name has become synonymous with great intelligence and even genius.
This quiz focuses on famous inventors - pioneers, who thought out of the box and tirelessly pushed the envelope in all aspects of engineering. All questions are "fill in the blank" type, and in each, you will have to name the inventor.