diff --git a/viewer.py b/viewer.py
new file mode 100644
index 0000000..074382d
--- /dev/null
+++ b/viewer.py
@@ -0,0 +1,13 @@
+import numpy as np
+import open3d as o3d
+
+
+def main():
+    print("Load a ply point cloud, print it, and render it")
+    pcd = o3d.io.read_point_cloud(
+        "/tmp/test_intensity.ply")
+    o3d.visualization.draw_geometries([pcd])
+
+
+if __name__ == "__main__":
+    main()