http://blog.makezine.com/archive/2006/11/make_video_podcast_make_y.html Instructions on how to use Blender, an open source 3D modeling program to make origami versions of 3D computer models.
http://en.wikipedia.org/wiki/Loue The Loue river in France.
http://en.wikipedia.org/wiki/Driftless_Area_National_Wildlife_Refuge Wikipedia's page on a wildlife refuge in Iowa home to an endangered type of snail from the ice age.