diff --git a/src/mesh/geometry/Geometry.js b/src/mesh/geometry/Geometry.js
index e8788be..1bfe793 100644
--- a/src/mesh/geometry/Geometry.js
+++ b/src/mesh/geometry/Geometry.js
@@ -77,9 +77,9 @@
     */
     addAttribute(id, buffer, size, normalised = false, type, stride, start)
     {
-        if(!buffer)
+        if (!buffer)
         {
-            buffer = new Float32Array(2);
+            throw new Error('You must pass a buffer when creating an attribute');
         }
 
         // check if this is a buffer!

diff --git a/src/mesh/geometry/Geometry.js b/src/mesh/geometry/Geometry.js
index e8788be..1bfe793 100644
--- a/src/mesh/geometry/Geometry.js
+++ b/src/mesh/geometry/Geometry.js
@@ -77,9 +77,9 @@
     */
     addAttribute(id, buffer, size, normalised = false, type, stride, start)
     {
-        if(!buffer)
+        if (!buffer)
         {
-            buffer = new Float32Array(2);
+            throw new Error('You must pass a buffer when creating an attribute');
         }
 
         // check if this is a buffer!
diff --git a/src/mesh/webgl/MeshRenderer.js b/src/mesh/webgl/MeshRenderer.js
index fbc6918..eaa0279 100644
--- a/src/mesh/webgl/MeshRenderer.js
+++ b/src/mesh/webgl/MeshRenderer.js
@@ -124,7 +124,6 @@
         const buffers = geometry.buffers;
         const attributes = geometry.attributes;
 
-        console.log(geometry.attributes)
         // first update - and create the buffers!
         for (let i = 0; i < buffers.length; i++)
         {
@@ -166,10 +165,10 @@
 
         for (const j in attributes)
         {
-            let attribute = attributes[j];
-            let glAttribute = glShader.attributes[j];
+            const attribute = attributes[j];
+            const glAttribute = glShader.attributes[j];
 
-            if(attribute.stride === undefined)
+            if (attribute.stride === undefined)
             {
                 if (tempStride[attribute.buffer] === glAttribute.size * byteSizeMap[attribute.type])
                 {
@@ -181,7 +180,7 @@
                 }
             }
 
-            if(attribute.start === undefined)
+            if (attribute.start === undefined)
             {
                 attribute.start = tempStart[attribute.buffer];
 
@@ -189,7 +188,6 @@
             }
         }
 
-
         // next update the attributes buffer..
         for (const j in attributes)
         {
@@ -210,7 +208,6 @@
 
         geometry.glVertexArrayObjects[this.CONTEXT_UID] = vao;
 
-        console.log(vao);
         return vao;
     }
 }