Archive for December, 2009

The Copenhagen Wheel: Data Viz Journal III

December 20, 2009

Presentation of the Copenhagen Wheel project at UN Climate Summit for Mayors in December was a huge success. I would like to post a few videos here which is related to my work:

The idea was that pollutant information collected by the sensors embedded in wheels were transmitted to our server through smart phones. A web interface, accessible with both pc and phones, showed pollutant distribution in real time. One could browse his own data, keep a record of his contribution to a greener city, challenge with friends, and get route suggestions according to pollution level. The city management could keep an eye on the city and react to dangerous level of pollutants right away. The complete and high-definition record of pollutant maps could also cross-reference with land use, weather, transportation etc. in urban research and in long term, support policy decisions.

Tools used: Processing

Customizable Production II: Tree

December 20, 2009

This starts from a project for 4.510: Materializing Design by Prof. Larry Sass.

We made a web applet which support making customizable tree-like canopy for coffee shops. User can access to our website, build his own design in friendly 3d interface, take the generated CAD file to any nearby CNC machine and cut the parts from 3/4” plywood sheets. Following online instructions, he can assemble the parts with a few untrained men. Everything is finished locally.

We have tested the system with prototypes in various scales. The latest ones are 1:6 models made from 1/8” masonite with lasercutter. Metal pieces are cut with waterjet and hand bended. Right now the shape and angle between parts are chosen to simplify design and assembly. Next version in our plan will work with advanced machines and materials to support more flexible and fluid surface designs.


Collaborator: Felecia Davis
Tools used: Processing, Rhino, AutoCAD