diff --git a/04 - Array Cardio Day 1/index-START.html b/04 - Array Cardio Day 1/index-START.html
index 0dcfd00f40..c46f3622f5 100644
--- a/04 - Array Cardio Day 1/index-START.html	
+++ b/04 - Array Cardio Day 1/index-START.html	
@@ -60,7 +60,11 @@
     // 8. Reduce Exercise
     // Sum up the instances of each of these
     const data = ['car', 'car', 'truck', 'truck', 'bike', 'walk', 'car', 'van', 'bike', 'walk', 'car', 'van', 'car', 'truck' ];
-
+<!-- practice commit 1 -->
+//    const transportation = data.reduce(function(obj, item) {
+//      if (!obj[item]) { 
+//        obj[item] = 0;
+//      }
   </script>
 </body>
 </html>
diff --git a/08 - Fun with HTML5 Canvas/index-START.html b/08 - Fun with HTML5 Canvas/index-START.html
index f70ad2059b..71cc1a7380 100644
--- a/08 - Fun with HTML5 Canvas/index-START.html	
+++ b/08 - Fun with HTML5 Canvas/index-START.html	
@@ -9,7 +9,8 @@
 <canvas id="draw" width="800" height="800"></canvas>
 <script>
 </script>
-
+// Some data we can work with (again)
+// Same as Day 1, plus a couple of new ones
 <style>
   html, body {
     margin: 0;