Who invented Gunpowder?
G. Ferdinand Von Zeppelin
Sir Frank Whittle
Roger Bacon
Leo H Baekeland
Additional Questions
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Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear? |
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In which decade was the telephone invented? |
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Who perfected GENETIC ENGINEERING? |
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What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955? |
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What Benjamin Franklin invented? |
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This part-time race car driver invented the bucket seat in 1969. Who was he?? |
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What plaything was invented by Joe McVicker in 1956? |
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Who was the first American female to patent her invention, a method of weaving straw with silk? |
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Who invented Gramophone? |
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Who invented Internal Combustion Engine? |
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