diff --git a/obj/XYZ.obj b/obj/XYZ.obj
new file mode 100644
index 0000000..72706ab
--- /dev/null
+++ b/obj/XYZ.obj
@@ -0,0 +1,507 @@
+# Blender v2.91.0 OBJ File: ''
+# www.blender.org
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diff --git a/obj/sphere.obj b/obj/sphere.obj
new file mode 100644
index 0000000..862d213
--- /dev/null
+++ b/obj/sphere.obj
@@ -0,0 +1,159 @@
+# Blender v2.91.0 OBJ File: ''
+# www.blender.org
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diff --git a/obj/vector.obj b/obj/vector.obj
new file mode 100644
index 0000000..ce5c053
--- /dev/null
+++ b/obj/vector.obj
@@ -0,0 +1,171 @@
+# Blender v2.91.0 OBJ File: ''
+# www.blender.org
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