Respuestas
The lightbulb was invented by Thomas Edison in 1878. It was a prototype incandescent lighbulb: it was a thin string of paper, attached to wires, enclosed in a vacuum inside a glass bulb. But, the problem of this invention was that the paper burned out very quickly. In 1897, after thousands of tests, an "Edison Pioneer", Lewis H. Latimer, found out that carbonized cotton thread worked better than paper, it didn't burn out so quickly. The lightbulb is Edison's most famous invention, and one of the first ones that actually sold. Even up to today, we use the lightbulb, the human race has made it better so that it can last longer. Thanks to Thomasa Edison we have the lightbulb, and thanks to Lewis H. Latimer we can use it up for a long period of time.
We normally use the lightbulb everyday, when we turn on the lights. But we do have to be careful with this wonderful invention...Make sure to screw it well, and do not leave it turned on for too long; like when you or anyone else is not in the room, to give an example. The lightbulb is a great invention, and it has gotten better. Thanks Thomas Edison, and his "Edison Pioneer", Lewis H. Latimer for this wonderful creation!
→ Redacción sobre un invento en inglés: EL INTERNET.
The internet is my favorite historical invention. Thanks to him I can have all the information collected throughout human history, at my fingertips.
Many social networks provide interesting information and knowledge of any kind.
I can become an expert on any topic, with only the help of the internet.
On the internet I have met many people around the world, playing, talking or sharing information.
- Traducción:
El internet es mi invento histórico favorito. Gracias a él puedo tener toda la información recogida a lo largo de la historia humana, al alcance de mi mano.
Muchas redes sociales proporcionan información y conocimientos interesantes, de cuálquier tipo.
Me puedo volver en un experto sobre un tema cualquiera, con sólo ayuda del internet.
En internet he conocido muchas personas al rededor del mundo, jugando, hablando o compartiendo información.
Ver más en: https://brainly.lat/tarea/2945859
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