Who was the first American female to patent her invention, a method of weaving straw with silk?

What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955?

Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear?

Who invented Gunpowder?

What is the original name of golf player tiger wood

Which year pop star Michael Jackson was born

Where is the village of Branston, after which the famous pickle is named?

What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?

This statesman, politican, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.