I have found answers from 100 to over ten thousand more than ten thousand seems to be the most common answer
i don't know if anybody really knows
story goes he was interview somewhere around 9000 failures
by a reporter who ask about how he felt about the 9000 failures
he replied i don't view them as failures. I now know 9000 way not to make a light bulb.
It took him 10000 triesnearly 40,000 times he failed in inventing a light bulb.
Thomas Edison and his team made over 1,000 attempts before successfully creating a practical and long-lasting light bulb in 1879. This process involved testing different materials for the filament and improving the vacuum inside the bulb to prolong its lifespan. Despite the numerous failures, their persistence eventually led to one of the most significant inventions in history.
Thomas Edison made around 1,000 unsuccessful attempts before successfully creating the light bulb.
Thomas Edison's slogan for his light bulb was "Let there be light."
Thomas Edison Invent the light bulb in Florida
It took him 10000 triesnearly 40,000 times he failed in inventing a light bulb.
Thomas Edison and his team made over 1,000 attempts before successfully creating a practical and long-lasting light bulb in 1879. This process involved testing different materials for the filament and improving the vacuum inside the bulb to prolong its lifespan. Despite the numerous failures, their persistence eventually led to one of the most significant inventions in history.
The light bulb was created in 1882 by Thomas Edison.
the light bulb by Thomas Edison
Thomas Edison is best-known for the light bulb.
Thomas Edison made around 1,000 unsuccessful attempts before successfully creating the light bulb.
Thomas Edison's slogan for his light bulb was "Let there be light."
Thomas Edison Invent the light bulb in Florida
Thomas Edison's light bulb was patented in 1879. The cost of the original light bulb produced by Edison was around $1, which was quite expensive at that time.
The first electric light bulb was invented by Thomas Edison in 1879. It was commonly referred to as the "Edison bulb" or the "incandescent light bulb."
Edison perfected the light bulb by refining the filament. He used tungsten
Thomas Edison invented the light bulb in 1879.