The problem: Answer a question about this article:
Electrical recording preceded electrical home reproduction because of the initial high cost of the new system. In 1925, the Victor company introduced the Victor Orthophonic Victrola, an acoustical record player that was specifically designed to play electrically recorded discs, as part of a line that also included electrically reproducing Electrolas. The acoustical Orthophonics ranged in price from US$95 to US$300, depending on cabinetry; by comparison, the cheapest Electrola cost US$650, the price of a new Ford automobile in an era when clerical jobs paid about $20 a week.
What was the initial cost range of early recording devices?
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The answer: US$95 to US$300


The problem: Answer a question about this article:
In 2002, Queen's "Bohemian Rhapsody" was voted "the UK's favourite hit of all time" in a poll conducted by the Guinness World Records British Hit Singles Book. In 2004 the song was inducted into the Grammy Hall of Fame. Many scholars consider the "Bohemian Rhapsody" music video ground-breaking, and credit it with popularising the medium. Rock historian Paul Fowles states the song is "widely credited as the first global hit single for which an accompanying video was central to the marketing strategy". It has been hailed as launching the MTV age. Acclaimed for their stadium rock, in 2005 an industry poll ranked Queen's performance at Live Aid in 1985 as the best live act in history. In 2007, they were also voted the greatest British band in history by BBC Radio 2 listeners.
A 2005 poll stated that which band's performance at Live Aid was the best ever?
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The answer: Queen


The problem: Answer a question about this article:
Southampton used to be home to a number of ferry services to the continent, with destinations such as San Sebastian, Lisbon, Tangier and Casablanca. A ferry port was built during the 1960s. However, a number of these relocated to Portsmouth and by 1996, there were no longer any car ferries operating from Southampton with the exception of services to the Isle of Wight. The land used for Southampton Ferry Port was sold off and a retail and housing development was built on the site. The Princess Alexandra Dock was converted into a marina. Reception areas for new cars now fill the Eastern Docks where passengers, dry docks and trains used to be.
What was built on the site where the Southampton Ferry Port used to be?
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The answer: a retail and housing development


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Charles Babbage, an English mechanical engineer and polymath, originated the concept of a programmable computer. Considered the "father of the computer", he conceptualized and invented the first mechanical computer in the early 19th century. After working on his revolutionary difference engine, designed to aid in navigational calculations, in 1833 he realized that a much more general design, an Analytical Engine, was possible. The input of programs and data was to be provided to the machine via punched cards, a method being used at the time to direct mechanical looms such as the Jacquard loom. For output, the machine would have a printer, a curve plotter and a bell. The machine would also be able to punch numbers onto cards to be read in later. The Engine incorporated an arithmetic logic unit, control flow in the form of conditional branching and loops, and integrated memory, making it the first design for a general-purpose computer that could be described in modern terms as Turing-complete.
What year did Charles Babbage find out that An Analytical Engine was possible?
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The answer:
1833