Top 5 Inventions of the 21st Century
The 21st century has been a time of remarkable invention. From the wheel to the Internet, humans have created some incredible innovations that changed the world for the better.
The Internet is a global network of computers and networks that allow people around the world to share information and communicate with each other. It is a vital part of modern society, and it has changed the way we live our lives forever.
With the rise of social media, the internet has become an essential tool for communication and connecting with friends and family across the globe. This has made it a central part of the modern world, with millions of people using these services everyday to stay connected and share their thoughts.
However, this revolution in technology has come at a cost. Data scandals and advancements in facial recognition software have made it difficult to protect privacy online.
Although the internet has been around for over two decades, it was only in the last decade that it became a truly ubiquitous and powerful tool for communication. The rise of social networking sites like Facebook and Twitter meant that users could connect with their friends, share photos and videos, and chat with people from around the world.
Another big technological development of the 2000s was the introduction of the mobile phone. This revolution saw mobile phones becoming more capable and responsive, allowing them to be used to take photographs, watch movies, send text messages, and browse the internet.
A few years ago, a new invention called the Oculus Rift changed the landscape of virtual reality. The device uses a screen from your smartphone, ski glasses and a few other components to create an immersive and engaging experience that you can't get anywhere else.
It is also the first VR system that doesn't require any special equipment or expensive software to operate. It is a game changer in the world of gaming and has even brought the virtual world to life for many people who never thought they would have access to a VR experience.
Robot hearts are another innovation that has taken a few years to be fully commercialised, but they're soon to enter the mainstream. These artificial organs can be implanted in a heart patient's chest and will help the human heart function normally again.
The e-book is another important innovation that has changed the world for the better, making books accessible to millions of readers worldwide. The first commercial e-reader, the Rocket eBook, was introduced in 1998, but it wasn't until 2007 that Amazon's Kindle finally took the market by storm.
As a result of this, e-books are now a popular way for people to read books on their computers or devices. This is because e-books don't require paper and they use less power than printed books, which has helped to drive their popularity.
The next major technological advancement of the 21st century is the invention of hydrogen fuel cells, which are designed to combine oxygen and hydrogen to generate electricity. These are a lot more efficient than other fuel cells, but they've still only been commercialised in a few small scales and it may be some time before they can be applied at a large enough level to compete with conventional gas powered vehicles.