What device for new parents did Ann Moore invent in 1969?
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In which decade was the transistor invented?
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What invention was first installed at a Hartford, Connecticut bank in 1889?
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Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that?
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Who invented Bifocal Lens?
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What Karl Benz invented?
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When were bar code scanners invented?
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When was the game Frisbee invented?
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What piece of clothing was invented by French fashion designer Louis Reard in 1946?
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In which year was MIDI introduced?
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In which decade was the spice simulator introduced?
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Who invented the first controllable flying AEROPLANE (AIRPLANE)?
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What groovy item was invented by Englishman Edward Craven Walker in 1963?
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In which decade was the Internet first implemented?
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For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what?
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Who developed the idea of Crop Rotation?
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Who made corn flakes at first?
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William Frederick is credited with the invention of the modern frisbee in the mid 1950's. In 1957 the Wham-O Company bought his idea and the rest is history. They named the toy after William Frisbie who was a ________
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Who came up with the idea for instant mashed potato?
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Who invented Dynamite?
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