Preparing to 3D Print

There are very important issues when looking to 3-D Print your model. Kyle Houchens is an expert at getting a model prepped and sent out to a 3-D Printer or printing service out of Rhino.
This is part 1 of 9 in the series 3D Printing with Rhino by Kyle Houchens: http://www.vimeo.com/channels/Rhinoprint3d