An invention that will last forever. One of the most important inventions in the world. It's about the light bulb. The light bulb we use today everywhere, in our homes, at work, even on the street, to create light. But have you ever wondered who invented the light bulb? Who made an invention that will forever remain an important part of our lives? Well, let's find out together who is the inventor of the light bulb and what is the story behind this invention. The bulb is an electric object that produces light with the help of a heated filament, an electric current that passes through it, at a very high temperature until it shines. The hot filament is protected from oxidation by a glass or quartz bulb filled with an inert or vacuum gas.
sper ca am ajutat
