diff --git a/bbn192.png b/bbn192.png
index 1a535cb..1d5fef7 100644
Binary files a/bbn192.png and b/bbn192.png differ
diff --git a/bbn48.png b/bbn48.png
new file mode 100644
index 0000000..6d8e81f
Binary files /dev/null and b/bbn48.png differ
diff --git a/bbn512.png b/bbn512.png
index f4bbdb8..f50fb4b 100644
Binary files a/bbn512.png and b/bbn512.png differ