Imagine designing your dream home in the virtual world then turning it into a reality.In Project Home Nick Grimshaw, and award-winning property expert Kunle Barker, harness the latest virtual reality technology - usually reserved for big budget movies - to solve real-life design dilemmas.What is most radical is that homeowners will be able to walk around virtual designs, exploring the changing spaces in real time, and with no headsets. In front of their eyes walls will come down, doorways and windows will move, extensions will spring up. They'll be able to change wallpapers, floor finishes and kitchens surfaces in a flash.