Speed, accuracy, and complexity don't have to be mutually exclusive in construction. At least, that's the theory behind augmented reality technologies that offer 3D glimpses of real-time construction sites, animated plans and even wall finishes (imagine holding up your phone In your abode and viewing a realistic display of what a new paint job could look like). As this article from The Guardian explains, developments in technology promise a great deal, but the actual execution is still coming along:

"There are signs that, beyond bringing flat blueprints and designs to life in front of clients, reducing on-site problems and easing investor worries, AR could provide an end-to-end service. Software is being developed that enables companies to show clients what the inside of a build will look like when furnished a certain way or the finishing touches have been applied to the outside. Of course, virtual reality allows this to be done before a project has been completed and sometimes in more detail, but viewing it outside its context and environment has its limitations."

For more on technology in construction:

• Yulio offers architects a DIY Virtual Reality platform
• Using virtual reality to bridge the gap between architect and client
• Spacemaker VR lets designers "walk through" their own 3D creations