She used yarn to create a 3D geometric wall pattern, and she says it only costs $6 to do an *entire room.* ...

The artist and neurobiologist's Kickstarter offers the opportunity to design ... a series of walls to pop up around it, spaced to fit the geometric constraits of the Voronoi pattern.

She used yarn to create a 3D geometric wall pattern, and she says it only costs $6 to do an *entire room.* Wow! In addition to yarn, all you'll need are nails, printing paper, a pencil and a hammer.