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Who Was Thomas Alva Edison?
One day in 1882, Thomas Edison flipped a switch that lit up lower Manhattan with incandescent light and changed the way people live ever after. The electric light bulb was only one …
Who Was Franklin Roosevelt?
Although polio left him wheelchair bound, Franklin Delano Roosevelt took office during the Great Depression and served as president during World War II. Elected four times, he …
¿Quién fue Thomas Alva Edison?
One day in 1882, Thomas Edison flipped a switch that lit up lower Manhattan with incandescent light and changed the way people live ever after. The electric light bulb was only one …
Who Was Louis Braille?
Louis Braille certainly wasn't your average teenager. Blind from the age of four, he was only fifteen when in 1824 he invented a reading system that converted printed words into …