10 photos showing how the world has changed after 20 years

After 20 years, everything is completely changed, we can do things that we have never imagined before, such as taking high-resolution photos with mobile phones, playing AR games (real virtual reality) with vivid sound and graphics .

The photos below will help us know what time has been done.

Google opened its first office in March 1999 in Palo Alto (USA). After 20 years, Google has become a technology giant and a place to work for many passionate technology enthusiasts. Photo: Google.

In the 2000s, brick phones with a big size was the desire of many people, but now almost everyone can own a smartphone with a beautiful design and many smart features. Photo: Reddit.

After 20 years of development, Shanghai (China), China's largest city also has many changes, skyscrapers sprouting like mushrooms. Photo: Flickr.

Britney Spears launched Baby One More Time Album in 1999, the turning point that marked the great success of the 'pop princess' when it reached the top of the Billboard 200 chart right after its debut. In 20 years, Britney Spears has changed a lot. Photo: Reddit.

Phone habits have also changed, instead of 'porridge' phones now people switch to texting. Photo: HBO.

20 years ago, we dated directly, but now the acquaintance of young people becomes faster and simpler thanks to applications like Facebook and Tinder. Photo: Pexels.

Very few people have the hobby of collecting records anymore because they have smart TVs and Netflix, which they can watch at any time. Photo: Reddit.

Game experience today is very different from 20 years ago with AR games (virtual reality) with sound, graphics more realistic and more realistic. Photo: Reddit.

After 20 years, the teen idol nowadays has become the mother of children. Photo: Instagram.

20 years ago, no one would have thought that smartphones with cameras up to 108MP would appear. Photo: Reddit.

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