By 2020, society will be more people-centred and technology-powered. The rise of megacities will be one of the noticeable trends—many people will choose to live in an environment that is highly-populated and technology-advanced. With the prevalence of electric cars that could “fly” and sustainable environment (e.g., vertical farming), high-rises that could serve as a megacentre of shops and services (e.g., physical and virtual supermarkets, restaurants, hospitals, etc.) will be more common.