Q: In which decade was the transistor invented?
Q: The ELECTRIC BATTERY, who's charged with inventing this one?
Q: It travels over land and water. Who invented the HOVERCRAFT?
Q: In which decade was the telegraph invented?
Q: In which decade were the first successful diode and triode vacuum tubes invented?
Q: The initials JCB on earth-moving equipment are those of the founder of the company that makes it. What is his name?
Q: In which decade with the first transatlantic radio broadcast occur?
Q: Who came up with the idea for INSTANT MASHED POTATO?
Q: Who was the first person to patent the JET ENGINE?
Q: In which decade was the Internet first implemented?
Q: Where is the village of Branston, after which the famous pickle is named?
Q: Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear?
Q: Who invented the first controllable flying AEROPLANE (AIRPLANE)?
Q: Who had an explosive idea and first patented DYNAMITE?
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