THOMAS ALVA EDISON
US invertor and physicist Thomas Alva Edison (1847-1931) was responsible for over 1,000 inventions. These include the first practical lightbulb and the first moving pictures player, called the kinetoscope. He made major improvements to early telephone systems. In 1877, he invented the sound-recording system called the phonograph.
"Be courageous! Whatever setbacks America has encountered, it has always emerged as a stronger and more prosperous nation...."
"Be brave as your fathers before you. Have faith and go forward" Thomas Alva Edison"
THOMAS ALVA EDISON
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