diff --git a/models/16mm_sprocketed_roller/Readme.md b/models/16mm_sprocketed_roller/Readme.md
index 05b375d..b20a4b9 100644
--- a/models/16mm_sprocketed_roller/Readme.md
+++ b/models/16mm_sprocketed_roller/Readme.md
@@ -1,17 +1,20 @@
 # 16mm Sprocketed Roller
 
-<p float="left">
-	<img alt="16mm Sprocketed Roller" src="16mm_sprocketed_roller.png?raw=true" width="256" height="256" />
-	<img alt="16mm Sprocketed Roller, Animated" src="16mm_sprocketed_roller.gif?raw=true" width="256" height="256" />
-</p>
+This is a (soon-to-be) parametric sprocketed roller for 16mm film. Modeled after the rollers on the JK optical printer gate, it's designed for actively moving film. It requires a high-detail printer to make in a useful form.
 
-This is a (soon-to-be) parametric sprocketed roller for 16mm film. This was modeled after the rollers on the JK optical printer gate.
+Something that's being tried, with the [elmo_cl_sprocketed_roller_sprocket_disc](../elmo_cl_sprocketed_roller_sprocket_disc) model, is creating a two-material design
+
+
+<p float="left">
+	<img alt="16mm Sprocketed Roller" src="16mm_sprocketed_roller.png?raw=true" width="196" height="196" />
+	<img alt="16mm Sprocketed Roller, Animated" src="16mm_sprocketed_roller.gif?raw=true" width="196" height="196" />
+</p>
 
 ## Files
 
-* [STL](16mm_sprocketed_roller.stl?raw=true)
-* [SCAD](16mm_sprocketed_roller.scad?raw=true)
+* [STL](16mm_sprocketed_roller.stl/download)
+* [SCAD](16mm_sprocketed_roller.scad/download)
 
-## Purchase
+## Buy
 
 * [Shapeways](https://www.shapeways.com/product/FYTKSF87Y/16mm-sprocketed-roller)
\ No newline at end of file
diff --git a/projects/intval3.json b/projects/intval3.json
index 8822e5d..1e4dbba 100644
--- a/projects/intval3.json
+++ b/projects/intval3.json
@@ -3,5 +3,6 @@
 	"repo": "https://github.com/sixteenmillimeter/intval3",
 	"readme": "https://raw.githubusercontent.com/sixteenmillimeter/intval3/master/Readme.md",
 	"image": "/img/intval3.png",
+	"gif" : "/img/intval3.gif",
 	"link": "/projects/intval3"
 }
\ No newline at end of file