diff --git a/_drafts/lego.md b/_drafts/lego.md
new file mode 100644
index 0000000..47eb930
--- /dev/null
+++ b/_drafts/lego.md
@@ -0,0 +1,6 @@
+
+
+Lego Breadboard mount: https://www.thingiverse.com/thing:3622179
+Custom gears: https://www.thingiverse.com/thing:4258996
+Lego N20 motor mount https://www.thingiverse.com/thing:3968044
+Custom part designer: https://marian42.de/partdesigner https://github.com/marian42/partdesigner
\ No newline at end of file
diff --git a/_drafts/part_designer.md b/_drafts/part_designer.md
new file mode 100644
index 0000000..a47a673
--- /dev/null
+++ b/_drafts/part_designer.md
@@ -0,0 +1 @@
+https://marian42.de/partdesigner/
\ No newline at end of file
diff --git a/_drafts/running.md b/_drafts/running.md
index 64de823..2ca2abb 100644
--- a/_drafts/running.md
+++ b/_drafts/running.md
@@ -1,22 +1,14 @@
 ---
-title: My First Half Marathon
+title: Running ideas draft post
 layout: post
 image: /assets/blog/running/time_vs_distance.svg
 social_image: /assets/blog/running/time_vs_distance.png
-alt: A scatter graph of run time vs run distance for all my runs on strava. It shows that I mainly run between 5 and 6 min per kilometer, regardless of distance 
+alt: This shouldn't get committed, it's just a grab bag of ideas for running blog posts.
 ---
 
-I just ran my first half marathon. To celebrate the occasion I'm going to have a look at my historical run data.
-
-<figure>
-<img src="/assets/blog/running/time_vs_distance_plus_hist.svg"/>
-<figcaption>
-</figcaption>
-</figure>
-
-- download all my runs from strava
-- scatter them on a (distance, time) plot
-- plot the (distance, time) curves predicted by the V02 max tables in the running book
+[x] download all my runs from strava
+[x] scatter them on a (distance, time) plot
+[x] plot the (distance, time) curves predicted by the V02 max tables in the running book
 - interpolate the table to get a smooth function parametrized by V02max
 - fit that to my data
 
@@ -24,5 +16,8 @@ I just ran my first half marathon. To celebrate the occasion I'm going to have a
 - and/or weight by time to get a better estimate of current V02max
 
 Extensions:
-- download heart rate data and make a histogram per hour of the day
-- could map radius to heart rate and angle to hour of day to make a nice figure
+[x] download heart rate data and make a histogram per hour of the day
+    [ ] Check that it uses local time not UTC
+[x] could map radius to heart rate and angle to hour of day to make a nice figure
+
+garmin db: https://github.com/tcgoetz/GarminDB/tree/master
\ No newline at end of file
diff --git a/_drafts/vasegen.md b/_drafts/vasegen.md
new file mode 100644
index 0000000..209f071
--- /dev/null
+++ b/_drafts/vasegen.md
@@ -0,0 +1,100 @@
+---
+title: Vase Generator
+excerpt: |
+    
+
+head: |
+    <script async src="https://unpkg.com/es-module-shims@1.8.0/dist/es-module-shims.js"></script>
+
+    <script type="importmap">
+    {
+        "imports": {
+        "three": "https://unpkg.com/three@0.156.1/build/three.module.js",
+        "three/addons/": "https://unpkg.com/three@0.156.1/examples/jsm/"
+        }
+    }
+    </script>
+layout: post
+hide_image: true # Only use this image for static previews
+image: /assets/blog/toothbrush_shelf/spin.gif
+alt: A render of a 3D printed shelf sitting above a shaver outlet, it spins slowly. 
+---
+Other vase generators: https://www.vasedjinn.com/
+http://daisyvases.com/
+https://threejs.org/examples/webgl_geometry_shapes
+want to port code from https://github.com/TomHodson/VaseExtruder
+
+<script type="module">
+    import * as THREE from 'three';
+    import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
+	import { RoomEnvironment } from 'three/addons/environments/RoomEnvironment.js';
+    import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
+    import { DRACOLoader } from 'three/addons/loaders/DRACOLoader.js';
+
+    let mixer;
+
+    // Get background color of the body element
+    const body = document.getElementsByTagName("body")[0];
+    const style = window.getComputedStyle(body);
+    const background_color = style.getPropertyValue("background-color");
+
+    // create the scene and the camera
+    const scene = new THREE.Scene();
+    scene.background = new THREE.Color(background_color);
+    const camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 0.1, 1000 );
+
+    const canvas = document.getElementById("threejs");
+    const renderer = new THREE.WebGLRenderer({canvas: canvas, antialias: true, powerPreference: "low-power"});
+    renderer.setPixelRatio( window.devicePixelRatio );
+
+    // setup the controls
+    const controls = new OrbitControls( camera, renderer.domElement );
+    controls.target.set( 0, 0.5, 0 );
+    controls.update();
+    controls.enablePan = false;
+    controls.enableDamping = true;
+
+    const dracoLoader = new DRACOLoader();
+    dracoLoader.setDecoderPath( 'jsm/libs/draco/gltf/' );
+
+    const loader = new GLTFLoader();
+    loader.setDRACOLoader( dracoLoader );
+    loader.load( '/assets/blog/shelves/model/shelves.glb', function ( gltf ) {
+
+        const model = gltf.scene;
+        // model.position.set( 1, 1, 0 );
+        model.scale.set( 1, 1, 1 );
+        scene.add( model );
+
+        animate();
+
+    }, undefined, function ( e ) {
+
+        console.error( e );
+
+    } );
+
+    // const geometry = new THREE.BoxGeometry( 1, 1, 1 );
+    // const material = new THREE.MeshBasicMaterial( { color: 0x00ff00 } );
+    // const cube = new THREE.Mesh( geometry, material );
+    // scene.add( cube );
+
+    camera.position.z = 5;
+
+    function animate() {
+        requestAnimationFrame( animate );
+
+        controls.update();
+        renderer.render( scene, camera );
+    }
+
+    animate();
+</script>
+
+<figure>
+<canvas id = "threejs" style="width:100%"></canvas>
+<figcaption>
+Hey look, threeJS!
+</figcaption>
+</figure>
+