diff --git a/README.md b/README.md
index 91583e2..8330ce1 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ pip install .
 PyCIRCLean is a simple Python library to handle file checking and sanitization. PyCIRCLean is designed as a simple library
 that can be overloaded to cover specific checking and sanitization workflows in different organizations like industrial
 environments or restricted/classified ICT environments. A series of practical examples utilizing PyCIRCLean can be found
-in the [./bin](./bin) directory.
+in the [./examples](./examples) directory.
 
 The following simple example using PyCIRCLean will only copy files with a .conf extension matching the 'text/plain' MIME
 type. If any other file is found in the source directory, the files won't be copied to the destination directory.
diff --git a/playground/README.md b/playground/README.md
deleted file mode 100644
index 76a9248..0000000
--- a/playground/README.md
+++ /dev/null
@@ -1 +0,0 @@
-This directory contains extra files that may or may not be used in the project
diff --git a/playground/usb_lookup.py b/playground/usb_lookup.py
deleted file mode 100644
index 76f14d7..0000000
--- a/playground/usb_lookup.py
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-from usb.core import find
-import usb.control
-
-
-def is_mass_storage(dev):
-    import usb.util
-    for cfg in dev:
-        if usb.util.find_descriptor(cfg, bInterfaceClass=8) is not None:
-            return True
-
-
-for mass in find(find_all=True, custom_match=is_mass_storage):
-    print(mass)