A quick entry I put together for a mobile voter registration and information center competition which had a pretty cool set of limitations - it had to be under 1000 dollars, fit inside a 3′x3′x3′ box, and be assembled and ready to hit the streets by September. The immediacy and modest budget were compelling and a nice change of pace. An inflatable structure was used to get around the rigid packaging requirements to produce the maximum volume to surface area, that, and I really dig the giant inflatable union rat that has been popping up around lower Manhattan streets. Unfortunately and inexplicably, the deadline was pushed back to 2011 (which is not an election year) so I guess I’ll be waiting to see how I did.
concept
The gesture of the “i want you” poster was extruded and placed in a cylindrical shape for maximum exposure. Each arm becomes a customizable exhortation to vote and the end cap can be written and erased with a dry erase marker. The gesture is returned by the prospective voter who has to reach into the arms and place the completed form inside the unit.
assembly
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The “Curve CP” node in Grasshopper allows a curve to act in a similar manner to a point attractor, but checks the distance for the closest points along the entire length of the curve as opposed to one single, solitary point. Here, the curves are generated from a text object. It basically becomes multiple attractor curves, something that could be used for super graphics or possible a glazing frit pattern. Things get a little hairy in the grasshopper definition (see below) when you start getting a lot of letters, so that needs to get resolved for this to work with an entire sentence, or anything longer than four letters. A script font that creates one continuous line would work perfect, but is something of a cop-out, so in the meantime I may have to consult the pros on the grasshopper forum.
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A simple test based on Sanghoon Yoon’s Grasshopper definition for using the new image sampler node, I swapped out a text image for an image image, because, well I just like fonts and 3D I guess. One of the things that’s cool is that the image is “live,” so as you change the text, the grasshopper definition updates. And of course you can also parametrically control the size of the pixels, the multiplication of the heightfield and the overall size of the surface. To get a random color on each polysurface, I modified Dale Fugier’s script located on the rhinoscript wiki page to include a function to assign the object color to the material color so it will render out in vray. See grasshopper definition and code below:
[[Edit: Added Link to download grasshopper definition and source image file. Click Here (zip file).]]
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Detail from my final studio presentation of one symbiotic cell.
This was my final project for David Fano’s (of DesignReform.net fame) Meshing Course. It was an intense introduction to using Grasshopper with Rhino. My goal was too make a parametric array of cells, where each cell could be controlled individually, but changing one would affect all other neighboring cells in the system. Creating this type of recursive system led to a giant 18mb Grasshopper file, but the logic of the node-based layout made it surprisingly simple if you break it down into steps. See more for Vimeo Vids:
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The surface pattern is created in grasshopper from a jpg sourced, heightfield surface. The diameter of the circles are a factor of the z-depth of the resulting heightfield and can be parametrically controlled.
Download the grasshopper definition and rhino file here.
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After my final model from last summer was misplaced in the trash, then the compacter, the lazy days of the winter break seemed like a good time to rebuild. One of the benefits of digital fabrication is you just have to re-lasercut all the files, though there is a certain level of zen like calm in folding and gluing 300 panels. The modular panels and truss were created in grasshopper, then scripted in rhino to unroll onto sheets.
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Quick Project Description: In America, the most active civic space is no longer public plazas or parks, but rather a new typology—“town centers”—Mall/Promenade hybrids of housing, public space, and shopping. This is where people gather, and into each of these places a civic function is inserted—political debate arenas where the viewer is no longer passive but takes an active role in the decision process, and is loudly confronted with a newfound political reality.
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