Turns out we do not need to use modulo since the resulting degrees corrects itself out

padi · padi · commit c6b7a233a955 · 2016-12-12T00:25:09.000+08:00
diff --git a/02 - JS + CSS Clock/index-START.html b/02 - JS + CSS Clock/index-START.html
@@ -79,7 +79,7 @@
 
       const hours = now.getHours();
       console.log(`hours: ${hours}`);
-      const hoursDegrees  = ((hours % 12)/12 * 360 + 90);
+      const hoursDegrees  = ((hours / 12) * 360 + 90);
       hoursHand.style.transform = `rotate(${hoursDegrees}deg)`;
 
       const minutes = now.getMinutes();
