How was the light bulb created?

1.

How was the light bulb
created?
Let's dive into the history of the light bulb, from the first steps to modern
innovations.

2.

The beginning of the history of the
light bulb
1 Recognizing the problem
2 First attempts
Already in ancient times people
Archimedes used a mirror to direct
realized that it was necessary to
the sun's rays to one point and create
create light artificially somehow.
fire.
3 Early lighting fixtures
Special lamps for illuminating rooms were used in ancient Rome and China.

3.

Thomas Edison and his
contributions
Thomas Edison is considered one of the major figures in the history of the
light bulb. He conducted many experiments to create an efficient and
reliable light source.

4.

Experiments and technologies
Vacuum lamp
Heat-resistant glass
Edison used a vacuum lamp to
A special heat-resistant glass
filament
improvement
prevent oxidation of the
has been developed for the
Edison worked to improve the
filament and increase its life.
lamp that can withstand high
materials and design of the
temperatures.
filament to increase its life and
efficiency.

5.

The first commercial light bulb
1879 year
Use of filament
The first commercial light bulb created by
The lamp used a glowing carbon fiber filament
Thomas Edison was sold in New York City.
that gave a stable light.

6.

The impact of the light bulb on
society
1
A revolution in lighting
The light bulb led to the fact that people were no longer dependent on
daylight and could work and spend time in the dark.
2
City development
The light bulb made cities illuminated at night, making them safer and more
comfortable to live in.
3
The heyday of entertainment
The light bulb diversified the entertainment industry, allowing nightly events
and performances to be organized.

7.

The modern era of light bulbs
Energy efficiency
Smart functions
Today's light bulbs are becoming
Some bulbs can change color and
increasingly energy efficient and
brightness, as well as connect with
environmentally friendly.
smart home systems.
Durability
New technologies make it possible to create bulbs that last much longer than their
predecessors.

8.

Conclusion
The light bulb is one of the most significant technological advances that has changed our lives and the
way we light up the world. It took a lot of knowledge and hard work to create it, and today it continues
to evolve and give us light for years to come.