diff --git a/web/img/3d/sketch32.png b/web/img/3d/sketch32.png
new file mode 100644
index 00000000..a18a85e8
Binary files /dev/null and b/web/img/3d/sketch32.png differ
diff --git a/web/img/3d/sketch96.png b/web/img/3d/sketch96.png
new file mode 100644
index 00000000..4d8bdf29
Binary files /dev/null and b/web/img/3d/sketch96.png differ
diff --git a/web/img/3d/solid32.png b/web/img/3d/solid32.png
new file mode 100644
index 00000000..9139f87d
Binary files /dev/null and b/web/img/3d/solid32.png differ