Ice cream cones were popularized in America during the 1904 World’s Fair in Saint Louis when an ice cream vendor ran out of cups and asked a nearby waffle vendor to roll up his waffles to hold the ice cream.
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In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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The United States consumes 25% of all the world's energy.
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In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
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There is a basketball court on the top floor of the U.S. Supreme Court Building. It’s known as the “highest court in the land.”
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