The world’s population will approach 9 billion by 2050, and India’s population will surpass that of China. By 2050, cities will house over 75% of the world’s population. Then there will be skyscrapers and cities will be built from the ground up. — According to Forbes, by 2050, IoT technology would be included in 95 percent of new product designs. And by 2050, everything is projected to be connected to the cloud and the internet. According to Business Insider, space tourism may be possible by 2050, but only for the extremely affluent.