From what i remember, this is a sketchup model of Manhattan that I got this from sketchup forum from http://www.sketchup.com back in version 4. I looked through google sketchup forum but couldnt find the original post. This is not the most accurate model of manhattan but it comes handy when i needed 3d model of the city for my project.

Suicidator City Generator is a Python script for Blender.

With it, you can automatically create entire, three-dimensional modern cities in a matter of seconds by adjusting various parameters, such as city size and complexity, rather than creating each building, each street, and each texture manually.

Two New Yorkers designed the Glif, a tripod adapter for the iPhone 4. It's a hunk of rubberized plastic with a threaded bushing that will ultimately retail for $15.

Formulas for performing a number of geometric functions on a computer.

From unrivaled vision science expertise, 2d3 delivers imaging technology to extract, manipulate, combine, create and enhance. We bridge the space between 2D and 3D, between the virtual and the real.

Over the years, I find myself going back to the same online resources to learn specific things which one might not cover until chapter 14 of the corresponding manual. Some are tutorials, some are resources, and some are just plain confusing, but they have all helped me along my journey and I would like to acknowledge them here.