Answer :
Final answer:
Thomas Edison invented the electric lightbulb in 1879, which was a major advancement that allowed widespread use of electricity.
Explanation:
Among Thomas Edison's numerous inventions, he is perhaps most renowned for inventing the electric lightbulb. Edison's successful design in 1879 represented a major advancement in electric lighting, superior to previous attempts due to its practicality and commercial viability. The lightbulb played a pivotal role in the widespread adoption of electricity, powering not only homes but also factories and city streets well into the night. While Edison's Menlo Park laboratory team explored over six thousand different materials, they ultimately found that carbonized cotton thread was the ideal filament for a durable and efficient lightbulb.
