From 5a39f4c24bca0bf1b5e5c9c88aed975392ec2bc8 Mon Sep 17 00:00:00 2001
From: Denis Tyurkov <dtyurkov@gmail.com>
Date: Sun, 18 Dec 2016 10:16:49 +1300
Subject: [PATCH 1/2] ADD changes to the challenge 1

---
 01 - JavaScript Drum Kit/index-START.html | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/01 - JavaScript Drum Kit/index-START.html b/01 - JavaScript Drum Kit/index-START.html
index 4070d32767..2e8048528f 100644
--- a/01 - JavaScript Drum Kit/index-START.html	
+++ b/01 - JavaScript Drum Kit/index-START.html	
@@ -59,6 +59,24 @@
 
 <script>
 
+  function playSound(e) {
+    const audio = document.querySelector(`audio[data-key="${e.keyCode}"]`);
+    const key = document.querySelector(`.key[data-key="${e.keyCode}"]`);
+    if (!audio) return; //stop function from running
+    audio.currentTime = 0; //rewind to the start
+    audio.play();
+    key.classList.add('playing');
+  };
+
+  function removeTransition(e) {
+    if (e.propertyName !== 'transform') return;
+    console.log(e.propertyName)
+    this.classList.remove('playing');
+  }
+
+  const keys = document.querySelectorAll('.key');
+  keys.forEach(key => key.addEventListener('transitionend', removeTransition));
+  window.addEventListener('keydown', playSound);
 </script>
 
 

From 789c51be0c1515e30b5a78b04547fbcfbd619d0b Mon Sep 17 00:00:00 2001
From: Denis Tyurkov <dtyurkov@gmail.com>
Date: Sun, 18 Dec 2016 21:37:37 +1300
Subject: [PATCH 2/2] add changes to the clock challenge

---
 02 - JS + CSS Clock/index-START.html | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/02 - JS + CSS Clock/index-START.html b/02 - JS + CSS Clock/index-START.html
index 2712384201..da67c7b473 100644
--- a/02 - JS + CSS Clock/index-START.html	
+++ b/02 - JS + CSS Clock/index-START.html	
@@ -61,13 +61,38 @@
       background:black;
       position: absolute;
       top:50%;
+      transform-origin: 100%;
+      transform: rotate(90deg);
+      transition: all 0.05s;
+      transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1);
     }
 
   </style>
 
   <script>
+    const secondHand = document.querySelector('.second-hand');
+    const minHand = document.querySelector('.min-hand');
+    const hourHand = document.querySelector('.hour-hand');
 
+    function setDate() {
+      const now = new Date();
 
+      const hours = now.getHours();
+      const hoursDegrees = ((hours/ 12) * 360) + 90;
+      hourHand.style.transform = `rotate(${hoursDegrees}deg)`;
+
+      const minutes = now.getMinutes();
+      const minutesDegrees = ((minutes / 60) * 360) + 90;
+      minHand.style.transform = `rotate(${minutesDegrees}deg)`;
+
+      const seconds = now.getSeconds();
+      const secondsDegrees = ((seconds / 60) * 360) + 90;
+      secondHand.style.transform = `rotate(${secondsDegrees}deg)`;
+
+      console.log(hours);
+    }
+
+    setInterval(setDate, 1000);
   </script>
 </body>
 </html>