Or world is constantly expanding. Therefore, there’s a never-ending need for technology that helps us build faster and cheaper. The machine presented in the video below could transform the way we build cities. The machine lays down pavement bricks, an operation that usually requires a lot of time and human workforce. The electrically-powered machine is fed with loose bricks which it lays out onto the road as it slowly moves along. Its maintenance is kept to the minimum which also means reduced costs. If you’re renovating your backyard, this is the machine you want to be using.