1 files changed, 2 insertions, 2 deletions
diff --git a/solid.py b/solid.py
index fe22463..6bf3790 100644
--- a/solid.py
+++ b/solid.py
@@ -54,5 +54,5 @@ class Solid(object):
         else:
             self.color = np.tile(color, len(self.mesh))
 
-    def build(self):
-        return np.inner(self.mesh.build(), self.rotation) + self.displacement
+    def __len__(self):
+        return len(self.mesh)