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Thomas A. Swift’s Electric Rifle Is Widely Used By What Organization?
Read our first book, the HTG Guide to Windows 8, or check our upcoming books.
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Carbon Lifeforms? Who is that guy anyway?
The widely used eye exam chart that starts with a giant E on top is known as the Snellen Chart, named after the Dutch opthamologist Hermann Snellen, who developed the chart in 1862.
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