A toaster uses almost half as much energy as a full-sized oven.
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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The IRS processes more than 2 billion pieces of paper each year.
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The life boat was patented in 1845!
29
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
The electric chair was invented by a dentist!
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Originally, Nintendo was a playing card manufacturer.
70