Who Made The Lightbulb

The invention of the lightbulb is often credited to Thomas Edison, but this is not entirely accurate. While Edison is indeed credited with perfecting the lightbulb by creating an efficient, long lasting lightbulb in 1879, the idea of electric lighting had been around since 1802.

Humphry Davy is the scientist credited with creating the first incandescent lightbulb in 1802. Davy used a large battery to conduct electricity through a thin wire, causing the wire to heat up and glow. While this was a remarkable feat, the bulbs only lasted a few minutes and were extremely inefficient. It wasn’t until 50 years later that Edison’s improved lightbulb was created.

Edison’s lightbulb accomplishes the same feat as Davy’s, but with better efficiency and longevity. Edison used a carbon filament to conduct electricity, which allowed the lightbulb to last for much longer. He perfected his design and patented it in 1879, giving birth to the modern incandescent lightbulb.

Since then, many improvements have been made to the lightbulb, including LED bulbs and fluorescent bulbs. However, the basic concept and design of the modern lightbulb is still largely based on Edison’s original invention. Though Edison is often given full credit for inventing the lightbulb, it was Humphry Davy who first dreamed up the idea of electric lighting.