diff --git a/.gitignore b/.gitignore
index 50990fe..7975da3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -148,3 +148,5 @@ _html/
 
 # Project initialization script
 .initialize_new_project.sh
+demo.ipynb
+data.parquet
diff --git a/README.md b/README.md
index a3d4519..55441f2 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 A Jupyter IPython magic extension for measuring I/O operations per second (IOPS) in your code.
 
+![iops-profiler in action](images/demo_screenshot.gif)
+
 [![PyPI version](https://badge.fury.io/py/iops-profiler.svg)](https://badge.fury.io/py/iops-profiler)
 [![Python 3.10+](https://img.shields.io/badge/python-3.10+-blue.svg)](https://www.python.org/downloads/)
 [![Documentation Status](https://readthedocs.org/projects/iops-profiler/badge/?version=latest)](https://iops-profiler.readthedocs.io/en/latest/?badge=latest)
diff --git a/images/demo_screenshot.gif b/images/demo_screenshot.gif
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diff --git a/images/histogram_example.png b/images/histogram_example.png
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diff --git a/images/screenshots/frame_00_empty_notebook.png b/images/screenshots/frame_00_empty_notebook.png
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diff --git a/images/screenshots/frame_01_first_cell_typed.png b/images/screenshots/frame_01_first_cell_typed.png
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diff --git a/images/screenshots/frame_02_after_first_cell.png b/images/screenshots/frame_02_after_first_cell.png
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diff --git a/images/screenshots/frame_03_code_complete.png b/images/screenshots/frame_03_code_complete.png
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diff --git a/images/screenshots/frame_04_final_output.png b/images/screenshots/frame_04_final_output.png
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diff --git a/test.ipynb b/test.ipynb
deleted file mode 100644
index 1ca8307..0000000
--- a/test.ipynb
+++ /dev/null
@@ -1,90 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "a09c7706",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%load_ext iops_profiler"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "f9d6f70a",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%%iops\n",
-    "import os\n",
-    "f = open(\"test.txt\", 'w')\n",
-    "f.write(\"stuff\" * 100)  # Write data\n",
-    "f.write(\"stuff\" * 100)  # Write more data\n",
-    "f.close()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "6b864577",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import lsdb"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "1ec9de4c",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "catalog = lsdb.open_catalog(\"https://data.lsdb.io/hats/erosita\", columns=[\"RA\", \"DEC\"])\n",
-    "catalog"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "b607cfe7",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%%iops\n",
-    "catalog.to_hats(base_catalog_path=\"./my_catalog\", catalog_name=\"my_catalog\", overwrite=True)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "182827c2",
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "lsdb",
-   "language": "python",
-   "name": "python3"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.12.12"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}