Changes shapeways link

README.md

@@ -1,10 +1,13 @@
 [![DOI](https://zenodo.org/badge/51589511.svg)](https://zenodo.org/badge/latestdoi/51589511) [![GitHub release](https://img.shields.io/github/release/qubyte/rubidium.svg)]() [![Crates.io](https://img.shields.io/crates/l/rustc-serialize.svg)]() [![Supported on OpenSCAD 2015.03-3](https://img.shields.io/badge/OpenSCAD-2015.03--3-yellow.svg)]()
 
+## Print your own
+1. [Purchase on Shapeways](https://www.shapeways.com/shops/admish)
+1. [Customizer your own on Thingiverse](http://www.thingiverse.com/thing:1346188)
 
 # Electrophoresis-Comb
 ![8 tooth comb](https://github.com/admish/Electrophoresis-Comb/blob/master/img/stl_preview.jpg)
 
-Customizable DNA comb for [Bio-Rad Horizontal Electrophoresis Systems](http://www.bio-rad.com/en-us/product/mini-sub-cell-gt-cell).  List price for these combs are $57.  Shapeways is able to print these combs for about $5 each. 
+Customizable DNA comb for [Bio-Rad Horizontal Electrophoresis Systems](http://www.bio-rad.com/en-us/product/mini-sub-cell-gt-cell).  List price for these combs are $57.  Shapeways is able to print these combs for about $5 each.
 
 
 Designed using [OpenSCAD](http://www.openscad.org/), a free program for creating solid 3D CAD objects.  The 3D model is generated using numeric values, allowing anyone to customize it and print their own custom combs.  (No more tape to make larger wells!)
@@ -16,8 +19,3 @@ The preset model is specifically designed to work with Thingiverse's customizer
 This model is configured to work with MakerBot's Thingiverse Customizer.  
 
 ![Thingiverse Customizer](https://github.com/admish/Electrophoresis-Comb/blob/master/img/thingiverse_customizer.png)
-
-## External resources
-1. [Shapeways: 8 Tooth comb](https://www.shapeways.com/product/VATXTA8JE/8-tooth-electrophoresis-comb)
-1. [Shapeways: 15 Tooth comb](https://www.shapeways.com/product/ZYNJVY6ES/15-tooth-electrophoresis-comb)
-1. [Thingiverse Customizer](http://www.thingiverse.com/thing:1346188)