diff --git a/src/globe.js b/src/globe.js
index 67ef62cc..2abbdd53 100644
--- a/src/globe.js
+++ b/src/globe.js
@@ -151,6 +151,9 @@ document.addEventListener('DOMContentLoaded', () => {
   window.addEventListener('resize', onWindowResize, false);
 
 
+  /*
+   * update coords
+   */
   const raycaster = new THREE.Raycaster();
   const mouse = new THREE.Vector2();
   const coorbox = document.getElementById('coorbox');
@@ -184,6 +187,9 @@ document.addEventListener('DOMContentLoaded', () => {
 
   setInterval(onDocumentMouseMove, 1000);
 
+  /*
+   * double click to teleport to canvas
+   */
   function onDocumentDblClick(event) {
     if (!object) {
       return;
@@ -202,6 +208,33 @@ document.addEventListener('DOMContentLoaded', () => {
     }
   }
 
+  /*
+   * detect double-touch on touchscreen
+   */
+  let lastClick = 0;
+  const lastCoords = [0, 0];
+  function onTouch(event) {
+    if (event.touches.length > 1) {
+      lastClick = 0;
+      return;
+    }
+    const now = Date.now();
+    const { pageX: mx, pageY: my } = event.touches[0];
+    if (lastClick > now - 500
+      && (lastCoords[0] - mx) ** 2 + (lastCoords[1] - my) ** 2 < 400
+    ) {
+      event.clientX = mx;
+      event.clientY = my;
+      onDocumentDblClick(event);
+      return;
+    }
+    lastClick = now;
+    lastCoords[0] = mx;
+    lastCoords[1] = my;
+  }
+
   document.addEventListener('mousemove', onDocumentMouseMove, false);
+  // document.addEventListener('dblclick', onDocumentDblClick, false);
+  document.addEventListener('touchstart', onTouch, false);
   document.addEventListener('dblclick', onDocumentDblClick, false);
 });
diff --git a/webpack.config.client.babel.js b/webpack.config.client.babel.js
index 7c7aeea7..a413773b 100644
--- a/webpack.config.client.babel.js
+++ b/webpack.config.client.babel.js
@@ -77,7 +77,15 @@ export function buildWebpackClientConfig(
 
     resolve: {
       alias: {
+        /*
+         * have to mock it, because we don't ship ttag itself with the client,
+         * we have a script for every language
+        */
         ttag: 'ttag/dist/mock',
+        /*
+         * if we don't do that,we might load different versions of three
+         */
+        three: path.resolve(__dirname, './node_modules/three'),
       },
       extensions: ['.js', '.jsx'],
     },