ENGLISH
Question: How have Scientific or technological advances helped the
development in the 21st century?
Bluetooth (2000)
Bluetooth brought the concept of exchanging data in a streamlined wireless way to the masses, creating personal area networks with mobile devices.
iPhone (2007)
A product of the mighty Apple Inc, the first generation arrived on the 29th of June 2007, last year the world celebrated a decade and 11 generations of the device that has become world-leading and among the greatest technological advances of the 21st century.
Source:https://www.cbronline.com/list/top-5-technological-advances-21st-century
Social Media
Ok, let's start with the more obvious and controversial one, social media. You might have grown tired of seeing your friends' countless posts or the constant threats to your own privacy but at one point social media held a truly exciting promise, to connect people across the world. Tools like Friendster and MySpace entered the scene in 2002 and 2003 respectively, opening the doors for the eventual giant Facebook.
Mobile Operating Systems
Imagine where you would be without that smooth and easy to use operating systems found on your phone. Whether you love Android or Apple's iOS, operating systems change your mobile device's interface for the better, opening the doors to better user experiences and greater technological advances.
Source:https://interestingengineering.com/9-inventions-from-the-21st-century-that-are-still-shaping-our-world-today
My conection
I connected with change because the Scientific or technological advances can change the 21st century.