Here you can test your knowledge about who invented what. We will either give you an invention and ask who invented it, or we will give you an inventor and ask what he or she invented.
To start the quiz, simply press "Start" and then select your multiple choice answer. If you guess right, the selection will turn green, and if you guess wrong, then it will turn red.
Press "Next" to see the next question. The score is listed on top. You can play as long as you want. The score will reset to 0 if you press "Start". See how far you can go without missing any.