Since TT Smith invented the first two-prong electric plug in 1883, people have disagreed about which plug type should be the standard. While the original type A two-prong design and type B three-prong design are the unimpeachable standards for North …

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In America alone, offices use 12.1 trillion sheets of paper each year. A ream of 500 sheets is 2.5 inches thick, meaning the 24 billion annual reams of paper stacked in one pile would be over 950,000 miles tall—enough to …

Document Management Systems: The Only Guide You’ll Ever Need Read more »