This model of San Francisco took two months to make and cost around $20,000. It was primarily built to help a real estate developer showcase buildings and to help with city planning. It was presented by Autodesk earlier this year.
Image: Daniel Terdiman/CNET
Lyndsey Gilpin has nothing to disclose. She doesn't hold investments in the technology companies she covers.
Lyndsey Gilpin is a former Staff Writer for TechRepublic, covering sustainability and entrepreneurship. She's co-author of the book Follow the Geeks.