Scientists, Inventors & Inventions Trivia Quiz Game
Play this scientists trivia quiz and test your knowledge about the greatest inventions made by the best inventors of history. The clock is ticking, so be fast. And make sure to absorb the interesting, fun facts between every question.
Postal stamps are an integral part of the postal service of any country. Can you name the person who is credited to have introduced the postal stamps and which country he belonged to? Know more about such inventors and their inventions in this fun games section.