diff --git a/.gitignore b/.gitignore
index 72892ad..e8f28be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -159,4 +159,5 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 
-*.json
\ No newline at end of file
+*.json
+*.png
\ No newline at end of file
diff --git a/coils.png b/coils.png
deleted file mode 100644
index 699c120..0000000
Binary files a/coils.png and /dev/null differ