# data[].attributes.attachment_caption
The airplane connected the world in hours instead of weeks.

# data[].attributes.headline
Dayana Villa Rodriguez: The Airplane – (1903, Wright Brothers)

# data[].attributes.subject
Dayana Villa Rodriguez: The Airplane – (1903, Wright Brothers)

# data[].attributes.body
Martin Cooper’s cell phone revolutionized modern life, turning communication, work, and entertainment into something portable and instant.

# data[].attributes.body
The light bulb, invented in 1879 by Thomas Edison in the United States, revolutionized everyday life by allowing safe and practical artificial lighting, changing the way we live and work.

# data[].attributes.body
The computer was developed in the 1940s, and one of its pioneers was Alan Turing in England.

It is a machine that processes information and helps us in many areas of life.

We use computers to study, to work, to communicate, and for entertainment.

Without the computer, modern technology like the internet or smartphones would not exist, and our lives would be much harder.

# data[].attributes.headline
Alannys Guzman Solano.  The Domestic Refrigerator

# data[].attributes.subject
Alannys Guzman Solano.  The Domestic Refrigerator

# data[].attributes.body
The Domestic Refrigerator transformed global health and diet. Invented by Jacob Perkins in 1834 (mass commercialization in the 1920s), it allowed for the safe preservation of food at home, drastically reducing foodborne illnesses.

# data[].attributes.body
It made navigation and world exploration much easier.

If it hadn’t existed Sea voyages would have been more dangerous and delayed; the “discovery” of America would probably have happened much later.

# data[].attributes.body
The compass was invented in China, around the 11th century, during the Song Dynasty. It was first used by sailors for navigation, helping them find direction even when the sun or stars were not visible. Its main function is to show north, south, east, and west, making sea travel much safer and more accurate.

If the compass had never been invented, exploration and world trade would have been delayed for centuries. Discoveries like the Americas might not have happened when they did, and the connection between different cultures would have taken much longer. The compass truly changed the course of history.

# data[].attributes.body
The automobile was invented by Karl Benz in 1885 in Germany. Its main functions are the rapid transportation of people, facilitating trade and business, and connecting distant cities and towns. If it had never been invented, we would still be relying on horses and wagons for travel.

# data[].attributes.attachment_caption
Paper is a simple invention, but it changed the world forever.

# data[].attributes.body
Paper was invented in China by Cai Lun in the year 105 AD.

Before that, people wrote on bamboo, silk, or stone, but those things were heavy and expensive.

Cai Lun made paper from plants like bamboo and tree bark. It was lighter, cheaper, and easy to use.

The main use of paper is for writing, drawing, and keeping information. Thanks to paper, people could make books, letters, and schools became possible.

If paper had never been invented, we would not have books, libraries, or notebooks. Learning and communication would be very hard.

# data[].attributes.body
The discovery of Penicillin was made by Alexander Fleming in 1928 at St. Mary’s Hospital in London. It was the first true antibiotic and its main function is to kill or stop the growth of harmful bacteria, helping to cure infections such as pneumonia, meningitis or sepsis. This invention has saved millions of lives around the world. If penicillin had never been discovered, many simple infections could still be deadly today, and modern surgery and medicine would be much more dangerous. = yorsy suarez

# data[].attributes.body
Glasses first appeared around 1286 in Italy to help with reading. In 1784, Benjamin Franklin invented bifocals, combining near and far vision in one pair.

# data[].attributes.body
"My invention is the Pen, an object that changed the world.

It was invented by Hungarian journalist László Bíró in the 1930s in Budapest. He got tired of the feathers that stained and, with his chemical brother, created the quick-drying ball and ink system, later marketing it in Argentina.

Its function is clear: it gives us the ability to write continuously, cleanly and cheaply without dripping or staining.

What would have happened without the pen? Professional and student life would be inefficient. We would continue to depend on delicate and slow feathers. The pen made writing fast and universal, a pillar of modern productivity. A great invention in a small container!"

# data[].attributes.headline
Valeria Ruiz Echeverria. Electricity Discovery

# data[].attributes.subject
Valeria Ruiz Echeverria. Electricity Discovery

# data[].attributes.body
Electricity was studied and developed in the United States and Europe by scientists like Benjamin Franklin, Michael Faraday, and Nikola Tesla in the 18th and 19th centuries. Its function is to power machines, homes, and technology.

What if it never existed?

Without electricity, there would be no light bulbs, computers, or modern communication. Daily life would be extremely hard.

# data[].attributes.body
Television was invented thanks to several contributions: in 1926, John Logie Baird in Scotland demonstrated the first transmission of moving images, and in 1927, Philo Farnsworth in the U.S. developed modern electronic television. If it had never been invented, radio and cinema would have remained the main means of communication and entertainment for much longer, delaying the audiovisual and technological culture we know today.

# data[].attributes.body
Antibiotics were one of the most revolutionary inventions in modern medicine. In 1928 Alexander Fleming discovered penicillin, but it was in the 1940s when Florey and Chain managed to produce it on a large scale, forever changing the way infections that were once fatal were treated. From then on, other antibiotics such as streptomycin and tetracycline were developed, consolidating their essential role in public health and allowing humanity’s life expectancy to increase significantly.

# data[].attributes.body
The Internet was invented in 1969 in the United States by a group of scientists led by Vint Cerf and Bob Kahn. Its original purpose was to connect computers so they could share information quickly. Today, the Internet is a global network that allows us to communicate, access information, learn, work, and entertain ourselves.

# data[].attributes.headline
The transistor 1 minute talk by Samuel Castro 

# data[].attributes.subject
The transistor 1 minute talk by Samuel Castro 

# data[].attributes.body
Good morning. Today, I want to talk about a tiny device that changed the world: the transistor.

It was invented on December 23, 1947, at Bell Laboratories in New Jersey by three brilliant scientists: John Bardeen, Walter Brattain, and William Shockley.

So, what does it do? Essentially, a transistor has two main jobs. It can act as a switch, turning electronic signals on and off, which is the fundamental principle of digital computing. It can also act as an amplifier, taking a weak signal and making it much stronger.

Now, imagine a world without the transistor. We'd still be in the age of bulky, unreliable, and power-hungry vacuum tubes. Computers, if they existed in any recognizable form, would fill entire rooms. The portable electronics we rely on daily – smartphones, laptops, and even modern medical devices – would be the stuff of science fiction. The digital revolution, the internet, and the interconnected world we live in today simply would not have been possible without this tiny, revolutionary invention. The transistor is, without a doubt, one of the most important inventions of the 20th century.

Thank you.

# data[].attributes.body
The telephone was one of the most important inventions in communication. In 1876, Alexander Graham Bell patented the first practical telephone in the United States. This device made it possible to transmit voice over long distances, revolutionizing personal and business communication. Later, improvements led to mobile phones and the internet. Without the telephone, global communication would have remained slow and limited, and modern society would be completely different.

# data[].attributes.body
Invented by: Alexander Fleming (Scotland)

Type: Medical discovery

Penicillin was the first antibiotic ever discovered. It revolutionized medicine by allowing doctors to treat bacterial infections that were once deadly. This discovery saved millions of lives and started the modern era of antibiotics.

# data[].attributes.body
Importance of the condom:

The condom is essential because it prevents unwanted pregnancies and protects against sexually transmitted diseases (STDs) such as HIV or syphilis. It is one of the most accessible and effective contraceptive methods.

When it was created:

The use of condoms dates back to Ancient Egypt (around 3000 B.C.), but the first modern rubber condom was made in 1855 thanks to Charles Goodyear’s vulcanization of rubber.

What would have happened if it hadn’t been created:

Without condoms, there would be a greater spread of sexually transmitted diseases, more unplanned pregnancies, and higher mortality due to infections.

Life before it:

Before condoms, people used ineffective methods such as linen wraps, animal bladders, or no protection at all, which led to high rates of infections and unwanted pregnancies.

# data[].attributes.body
Football, or soccer, is one of the most popular sports in the world. It started in England in the 19th century, when people created the first official rules of the game. However, similar games with a ball have existed for thousands of years in different cultures.

The main idea of football is simple: two teams try to score goals by getting the ball into the other team’s net without using their hands. It’s a game of teamwork, strategy, and passion.

If football had never been created, the world would lose one of its biggest sources of joy and unity. There would be no World Cup, no famous players like Messi or Ronaldo, and people would not have the same sense of excitement that football brings.

Football is more than just a sport — it’s a universal language that connects people everywhere.