How did thomas Edison come up with the invention of the light bulb?

Answer 1

Thomas Edison didn't actually invent the light bulb. Edison just improved it, many other people had invented it only Edison made a more efficient one that lasted longer.

Answer 2

Thomas Edison did not invent the light bulb, but he improved upon existing designs and made it commercially viable. He experimented with thousands of materials and designs before finding a long-lasting carbonized bamboo filament that worked well. Edison's team at his Menlo Park laboratory in New Jersey worked tirelessly to develop a practical and efficient incandescent light bulb that could be mass-produced for widespread use.