What will Our Future Cities look like?
Dubai has plans for its city to have a new “sci-fi” look by 2021. It will plans to being a sustainable city by 2020, have 25% of its building built by 3D printing, integrating passenger drones that can carry passengers to their public transportation system, 25% of transportation to be automated and driverless, installing artificial trees that use solar power and will provide free Wi-Fi and ports for charging and become the first Block-chain government. All visas, bills, license renewals will be done digitally using blockchain. They currently use emCash, a cryptocurrency to pay for services.