diff --git a/content/p5.ipynb b/content/p5.ipynb
deleted file mode 100644
index 78be9cb..0000000
--- a/content/p5.ipynb
+++ /dev/null
@@ -1,150 +0,0 @@
-{
-   "metadata":{
-      "kernelspec":{
-         "name":"p5js",
-         "display_name":"p5.js",
-         "language":"javascript"
-      },
-      "language_info":{
-         "codemirror_mode":{
-            "name":"javascript"
-         },
-         "file_extension":".js",
-         "mimetype":"text/javascript",
-         "name":"p5js",
-         "nbconvert_exporter":"javascript",
-         "pygments_lexer":"javascript",
-         "version":"es2017"
-      }
-   },
-   "nbformat_minor":4,
-   "nbformat":4,
-   "cells":[
-      {
-         "cell_type":"markdown",
-         "source":"# p5 notebook\n\nA minimal Jupyter notebook UI for [p5.js](https://p5js.org) kernels.",
-         "metadata":{
-
-         }
-      },
-      {
-         "cell_type":"markdown",
-         "source":"First let's define a couple of variables:",
-         "metadata":{
-
-         }
-      },
-      {
-         "cell_type":"code",
-         "source":"var n = 4;\nvar speed = 1;",
-         "metadata":{
-            "trusted":true
-         },
-         "execution_count":null,
-         "outputs":[
-
-         ]
-      },
-      {
-         "cell_type":"markdown",
-         "source":"## The `setup` function\n\nThe usual p5 setup function, which creates the canvas.",
-         "metadata":{
-
-         }
-      },
-      {
-         "cell_type":"code",
-         "source":"function setup () {\n  createCanvas(innerWidth, innerHeight);\n  rectMode(CENTER);\n}",
-         "metadata":{
-            "trusted":true
-         },
-         "execution_count":null,
-         "outputs":[
-
-         ]
-      },
-      {
-         "cell_type":"markdown",
-         "source":"## The `draw` function\n\nFrom the [p5.js documentation](https://p5js.org/reference/#/p5/draw):\n\n> The `draw()` function continuously executes the lines of code contained inside its block until the program is stopped or `noLoop()` is called.",
-         "metadata":{
-
-         }
-      },
-      {
-         "cell_type":"code",
-         "source":"function draw() {\n  background('#ddd');\n  translate(innerWidth / 2, innerHeight / 2);\n  for (let i = 0; i < n; i++) {\n    push();\n    rotate(frameCount * speed / 1000 * (i + 1));\n    fill(i * 5, i * 100, i * 150);\n    const s = 200 - i * 10;\n    rect(0, 0, s, s);\n    pop();\n  }\n}",
-         "metadata":{
-            "trusted":true
-         },
-         "execution_count":null,
-         "outputs":[
-
-         ]
-      },
-      {
-         "cell_type":"markdown",
-         "source":"## Show the sketch\n\nNow let's show the sketch by using the `%show` magic:",
-         "metadata":{
-
-         }
-      },
-      {
-         "cell_type":"code",
-         "source":"%show",
-         "metadata":{
-            "trusted":true
-         },
-         "execution_count":null,
-         "outputs":[
-
-         ]
-      },
-      {
-         "cell_type":"markdown",
-         "source":"## Tweak the values\n\nWe can also tweak some values in real time:",
-         "metadata":{
-
-         }
-      },
-      {
-         "cell_type":"code",
-         "source":"speed = 3",
-         "metadata":{
-            "trusted":true
-         },
-         "execution_count":null,
-         "outputs":[
-
-         ]
-      },
-      {
-         "cell_type":"code",
-         "source":"n = 20",
-         "metadata":{
-            "trusted":true
-         },
-         "execution_count":null,
-         "outputs":[
-
-         ]
-      },
-      {
-         "cell_type":"markdown",
-         "source":"We can also show the sketch a second time taking into account the new values:",
-         "metadata":{
-
-         }
-      },
-      {
-         "cell_type":"code",
-         "source":"%show",
-         "metadata":{
-            "trusted":true
-         },
-         "execution_count":null,
-         "outputs":[
-
-         ]
-      }
-   ]
-}
\ No newline at end of file