diff --git a/01 - JavaScript Drum Kit/index-START.html b/01 - JavaScript Drum Kit/index-START.html
index 4070d32767..91ce666a1f 100644
--- a/01 - JavaScript Drum Kit/index-START.html	
+++ b/01 - JavaScript Drum Kit/index-START.html	
@@ -57,10 +57,6 @@
   <audio data-key="75" src="sounds/tom.wav"></audio>
   <audio data-key="76" src="sounds/tink.wav"></audio>
 
-<script>
-
-</script>
-
-
+<script type="text/javascript" src="index.js"></script>
 </body>
 </html>
diff --git a/01 - JavaScript Drum Kit/index.js b/01 - JavaScript Drum Kit/index.js
new file mode 100644
index 0000000000..14f4c1d69d
--- /dev/null
+++ b/01 - JavaScript Drum Kit/index.js	
@@ -0,0 +1,26 @@
+(function(){
+
+document.addEventListener("DOMContentLoaded", function(event) { 
+    // play sound on key down
+    window.addEventListener('keydown', function(e){
+        const audio = document.querySelector(`audio[data-key="${e.keyCode}"]`);
+        if (!audio) return;
+        
+        audio.currentTime=0;
+        audio.play();
+
+        const key = document.querySelector(`.key[data-key="${e.keyCode}"]`);
+        key.classList.add('playing');
+    });
+
+    // remove class after transition happens
+    const keys = document.querySelectorAll('.key');
+    keys.forEach(key => key.addEventListener('transitionend',function removeTransition(e) {        
+        if (e.propertyName !== 'transform') return;
+        this.classList.remove('playing');
+    }));    
+});
+
+}());
+
+
diff --git a/02 - JS + CSS Clock/index-START.html b/02 - JS + CSS Clock/index-START.html
index 2712384201..4b06971e8b 100644
--- a/02 - JS + CSS Clock/index-START.html	
+++ b/02 - JS + CSS Clock/index-START.html	
@@ -61,13 +61,14 @@
       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>
-
-
-  </script>
+  <script type="text/javascript" src="index.js"></script>
 </body>
 </html>
diff --git a/02 - JS + CSS Clock/index.js b/02 - JS + CSS Clock/index.js
new file mode 100644
index 0000000000..fedc867d08
--- /dev/null
+++ b/02 - JS + CSS Clock/index.js	
@@ -0,0 +1,27 @@
+(function(){
+
+document.addEventListener("DOMContentLoaded", function(event) { 
+    const hourHand = document.querySelector('.hour-hand');
+    const minuteHand = document.querySelector('.min-hand');
+    const secondHand = document.querySelector('.second-hand');
+
+    function rotoateHand(el, degrees) {        
+        el.style.transform = `rotate(${degrees}deg)`;
+    }
+
+    function setTime() {
+        const now = new Date();
+
+        const minutesAsPercentOfHour = now.getMinutes()/60;
+
+        rotoateHand(hourHand,   (((now.getHours() + minutesAsPercentOfHour)/12) * 360)+90);
+        rotoateHand(minuteHand, (minutesAsPercentOfHour * 360)+90);
+        rotoateHand(secondHand, ((now.getSeconds()/60) * 360)+90);
+    }
+
+    setInterval(setTime, 1000);
+    setTime();
+});
+}());
+
+
diff --git a/03 - CSS Variables/index-START.html b/03 - CSS Variables/index-START.html
index 7171607a8b..1e648925ae 100644
--- a/03 - CSS Variables/index-START.html	
+++ b/03 - CSS Variables/index-START.html	
@@ -21,7 +21,22 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
   <img src="https://source.unsplash.com/7bwQXzbF6KE/800x500">
 
   <style>
+  :root {
+      --base: #ffc600;
+      --spacing: 10px;
+      --blur: 10px;
+    }
+
+    img {
+      padding: var(--spacing);
+      background: var(--base);
+      filter: blur(var(--blur));
+    }
 
+    .hl {
+      color: var(--base);
+    }
+    
     /*
       misc styles, nothing to do with CSS variables
     */
@@ -47,8 +62,7 @@ <h2>Update CSS Variables with <span class='hl'>JS</span></h2>
     }
   </style>
 
-  <script>
-  </script>
+  <script type="text/javascript" src="index.js"></script>
 
 </body>
 </html>
diff --git a/03 - CSS Variables/index.js b/03 - CSS Variables/index.js
new file mode 100644
index 0000000000..f64ec6532d
--- /dev/null
+++ b/03 - CSS Variables/index.js	
@@ -0,0 +1,13 @@
+(function(){
+
+document.addEventListener("DOMContentLoaded", function(event) { 
+    function handleUpdate() {
+        const suffix = this.dataset.sizing || '';
+        document.documentElement.style.setProperty(`--${this.name}`, `${this.value}${suffix}`);        
+    }
+
+    const inputs = document.querySelectorAll('input');
+    inputs.forEach(input => input.addEventListener('change', handleUpdate));
+    inputs.forEach(input => input.addEventListener('mousemove', handleUpdate));
+});
+}());
\ No newline at end of file
diff --git a/04 - Array Cardio Day 1/index-START.html b/04 - Array Cardio Day 1/index-START.html
index 4162bce339..571e0342cc 100644
--- a/04 - Array Cardio Day 1/index-START.html	
+++ b/04 - Array Cardio Day 1/index-START.html	
@@ -31,31 +31,65 @@
 
     const people = ['Beck, Glenn', 'Becker, Carl', 'Beckett, Samuel', 'Beddoes, Mick', 'Beecher, Henry', 'Beethoven, Ludwig', 'Begin, Menachem', 'Belloc, Hilaire', 'Bellow, Saul', 'Benchley, Robert', 'Benenson, Peter', 'Ben-Gurion, David', 'Benjamin, Walter', 'Benn, Tony', 'Bennington, Chester', 'Benson, Leana', 'Bent, Silas', 'Bentsen, Lloyd', 'Berger, Ric', 'Bergman, Ingmar', 'Berio, Luciano', 'Berle, Milton', 'Berlin, Irving', 'Berne, Eric', 'Bernhard, Sandra', 'Berra, Yogi', 'Berry, Halle', 'Berry, Wendell', 'Bethea, Erin', 'Bevan, Aneurin', 'Bevel, Ken', 'Biden, Joseph', 'Bierce, Ambrose', 'Biko, Steve', 'Billings, Josh', 'Biondo, Frank', 'Birrell, Augustine', 'Black Elk', 'Blair, Robert', 'Blair, Tony', 'Blake, William'];
 
+    const name = inventor => `${inventor.first} ${inventor.last}`;
+    const nameAndYear = inventor => `${name(inventor)} : ${inventor.year}`;
+    const nameYearAndAge = inventor => `${nameAndYear(inventor)} : ${inventor.passed - inventor.year}`;
+    const printArray = (results, format) => console.log(results.map(format).join('\n'));
+
     // Array.prototype.filter()
     // 1. Filter the list of inventors for those who were born in the 1500's
+    
+    printArray(inventors.filter(inventor => inventor.year >=1500 && inventor.year < 1600), nameAndYear);
 
     // Array.prototype.map()
     // 2. Give us an array of the inventors' first and last names
 
+    printArray(inventors, name);
+
     // Array.prototype.sort()
     // 3. Sort the inventors by birthdate, oldest to youngest
 
+    printArray(inventors.sort((a, b) => a.year - b.year), nameAndYear);
+
     // Array.prototype.reduce()
     // 4. How many years did all the inventors live?
 
+    console.log(inventors.reduce((sum, curr) => sum + curr.passed - curr.year, 0));
+
     // 5. Sort the inventors by years lived
 
+    printArray(inventors.sort((a, b) => (a.passed - a.year) - (b.passed - b.year)), nameYearAndAge);
+
     // 6. create a list of Boulevards in Paris that contain 'de' anywhere in the name
     // https://en.wikipedia.org/wiki/Category:Boulevards_in_Paris
 
+    const titles = [];
+    document.querySelectorAll('.mw-category-group a').forEach(i => titles.push(i.title));
+    console.log(titles.filter(i => i.indexOf(' de ') > -1).length);
 
     // 7. sort Exercise
     // Sort the people alphabetically by last name
 
+    printArray(people.sort((a, b) => {
+      if (a.toUpperCase() < b.toUpperCase()) {
+        return -1;
+      }
+      if (a.toUpperCase() > b.toUpperCase()) {
+        return 1;
+      }
+      return 0;
+    }), i => i );
+
     // 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' ];
 
+    console.log(data.reduce((all, current) => {
+      let counter = all.get(current) || 0;
+      all.set(current, counter+1);
+      return all;
+    }, new Map()));
+
   </script>
 </body>
 </html>
diff --git a/05 - Flex Panel Gallery/index-START.html b/05 - Flex Panel Gallery/index-START.html
index e1d643ad5c..da2e58811d 100644
--- a/05 - Flex Panel Gallery/index-START.html	
+++ b/05 - Flex Panel Gallery/index-START.html	
@@ -24,6 +24,7 @@
     .panels {
       min-height:100vh;
       overflow: hidden;
+      display:flex;
     }
 
     .panel {
@@ -41,6 +42,11 @@
       font-size: 20px;
       background-size:cover;
       background-position:center;
+      flex:1;
+      justify-content: center;
+      align-items: center;
+      display: flex;
+      flex-direction: column;
     }
 
 
@@ -54,8 +60,17 @@
       margin:0;
       width: 100%;
       transition:transform 0.5s;
+      flex: 1 0 auto;
+      display: flex;
+      justify-content: center;
+      align-items: center;
     }
 
+    .panel > *:first-child { transform: translateY(-100%); }
+    .panel.open-active > *:first-child { transform: translateY(0); }
+    .panel > *:last-child  { transform: translateY(100%); }
+    .panel.open-active > *:last-child { transform: translateY(0); }
+
     .panel p {
       text-transform: uppercase;
       font-family: 'Amatic SC', cursive;
@@ -68,6 +83,7 @@
 
     .panel.open {
       font-size:40px;
+      flex: 5;
     }
 
     .cta {
@@ -107,6 +123,15 @@
   </div>
 
   <script>
+  const panels = document.querySelectorAll('.panel')
+  panels.forEach(p => p.addEventListener('click', function() {
+    this.classList.toggle('open');
+  }));
+  panels.forEach(p => p.addEventListener('transitionend', function(e) {
+    if (!e.propertyName.includes('flex')) return;
+    this.classList.toggle('open-active');
+  }));
+
 
   </script>
 
diff --git a/06 - Type Ahead/index-START.html b/06 - Type Ahead/index-START.html
index 1436886918..68812e1386 100644
--- a/06 - Type Ahead/index-START.html	
+++ b/06 - Type Ahead/index-START.html	
@@ -17,6 +17,30 @@
 <script>
 const endpoint = 'https://gist.githubusercontent.com/Miserlou/c5cd8364bf9b2420bb29/raw/2bf258763cdddd704f8ffd3ea9a3e81d25e2c6f6/cities.json';
 
+const cities = [];
+fetch(endpoint)
+  .then(blob => blob.json())
+  .then(data => cities.push(...data));
+
+const list = document.querySelector('.suggestions');
+
+
+  function doSearch() {
+
+    const template = cities.filter(e => 
+      e.state.toUpperCase().includes(this.value.toUpperCase())
+      || e.city.toUpperCase().includes(this.value.toUpperCase()))
+    .map(r => `<li>${r.city}, ${r.state}</li>`);
+
+    list.innerHTML = template.join('');
+    
+  }
+  
+  const search = document.querySelector('.search')
+  
+  search.addEventListener('change', doSearch);
+  search.addEventListener('keyup', doSearch);
+
 </script>
   </body>
 </html>
diff --git a/07 - Array Cardio Day 2/index-START.html b/07 - Array Cardio Day 2/index-START.html
index 206ec31aa0..eb09dde38c 100644
--- a/07 - Array Cardio Day 2/index-START.html	
+++ b/07 - Array Cardio Day 2/index-START.html	
@@ -26,16 +26,38 @@
 
     // Some and Every Checks
     // Array.prototype.some() // is at least one person 19?
+
+    const today = new Date();
+
+    console.log(people.some(p => {
+      return (today.getFullYear() - p.year) > 19
+    }));
+
     // Array.prototype.every() // is everyone 19?
 
+    console.log(people.every(p => {
+      return (today.getFullYear() - p.year) > 19
+    }));
+
     // Array.prototype.find()
     // Find is like filter, but instead returns just the one you are looking for
     // find the comment with the ID of 823423
 
+    console.log(comments.find(c => c.id === 823423));
+
     // Array.prototype.findIndex()
     // Find the comment with this ID
     // delete the comment with the ID of 823423
 
+    const foundIndex = comments.findIndex(c => c.id === 823423)
+
+    const result = [
+      ...comments.slice(0, foundIndex),
+      ...comments.slice(foundIndex + 1)
+      ];
+
+      console.log(result);
+
   </script>
 </body>
 </html>
diff --git a/10 - Hold Shift and Check Checkboxes/index-START.html b/10 - Hold Shift and Check Checkboxes/index-START.html
index eb7ed310bb..e6c803b0dd 100644
--- a/10 - Hold Shift and Check Checkboxes/index-START.html	
+++ b/10 - Hold Shift and Check Checkboxes/index-START.html	
@@ -104,6 +104,35 @@
   </div>
 
 <script>
+const checkboxes = Array.from(document.querySelectorAll('.inbox [type="checkbox"]'));
+
+let previousChecked;
+
+function handleCheck(e) {
+  
+  if (e.shiftKey && this.checked && previousChecked) {
+    let lower = Number(previousChecked.dataset.index);
+    let upper = Number(this.dataset.index);
+
+    if (previousChecked.dataset.index > this.dataset.index) {
+
+      const temp = lower;
+      lower = upper;
+      upper = temp;
+    }
+
+    const toUnCheck = [...checkboxes.slice(0, lower),...checkboxes.slice(upper+1)];
+    checkboxes.forEach(x => x.checked = toUnCheck.indexOf(x) === -1);
+  };
+
+  previousChecked = this;
+}
+
+checkboxes.forEach((checkbox, index) => {
+  checkbox.dataset.index=index;
+  checkbox.addEventListener('click', handleCheck);
+});
+
 </script>
 </body>
 </html>
diff --git a/11 - Custom Video Player/scripts.js b/11 - Custom Video Player/scripts.js
index e69de29bb2..dcb4a8d5ba 100644
--- a/11 - Custom Video Player/scripts.js	
+++ b/11 - Custom Video Player/scripts.js	
@@ -0,0 +1,58 @@
+(function(){
+    const player = document.querySelector('.player');
+    const video = player.querySelector('.viewer');
+    const progress = player.querySelector('.progress');
+    const progressBar = player.querySelector('.progress__filled');
+    const toggle = player.querySelector('.toggle');
+    const skipButtons = player.querySelectorAll('[data-skip]');
+    const ranges = player.querySelectorAll('.player__slider');
+
+    function togglePlay() {
+        const action = video.paused ? 'play' : 'pause';
+        video[action]();
+    }
+
+    function updateButton() {
+        const icon = this.paused ? '►' : '❚ ❚';
+        toggle.textContent = icon;
+    }
+
+    function handleProgress() {
+        const percent = (video.currentTime / video.duration) * 100;
+        progressBar.style.flexBasis = `${percent}%`;
+    }
+
+    function handleRangeUpdate() {
+       video[this.name] = this.value;
+    }
+
+    function handleSkip() {
+        video.currentTime += parseFloat(this.dataset.skip);
+    }
+    
+    function scrub(e) {
+        const scrubTime = (e.offsetX / progress.offsetWidth) * video.duration;
+        video.currentTime = scrubTime;
+    }
+    
+    toggle.addEventListener('click', togglePlay);
+
+    video.addEventListener('click', togglePlay);
+    video.addEventListener('play', updateButton);
+    video.addEventListener('pause', updateButton);
+    video.addEventListener('timeupdate', handleProgress);
+
+    ranges.forEach(range => range.addEventListener('change', handleRangeUpdate));
+    ranges.forEach(range => range.addEventListener('mousemove', handleRangeUpdate));
+
+    skipButtons.forEach(skip => skip.addEventListener('click', handleSkip));    
+
+    let mousedown = false;
+    progress.addEventListener('click', scrub);
+    progress.addEventListener('mousemove', (e) => mousedown && scrub(e));
+    progress.addEventListener('mousedown', () => mousedown = true);
+    progress.addEventListener('mouseup', () => mousedown = false);
+
+}());
+
+
diff --git a/package.json b/package.json
new file mode 100644
index 0000000000..72d8b66552
--- /dev/null
+++ b/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "js30",
+  "version": "1.0.0",
+  "description": "![](https://javascript30.com/images/JS3-social-share.png)",
+  "main": "index.js",
+  "scripts": {
+    "start": "http-server ./ -o -c-1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git@github.com:stickmanblue/JavaScript30.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/stickmanblue/JavaScript30/issues"
+  },
+  "homepage": "https://github.com/wesbos/JavaScript30#readme",
+  "devDependencies": {
+    "http-server": "^0.9.0"
+  }
+}
diff --git a/webpack.config.js b/webpack.config.js
new file mode 100644
index 0000000000..0359569f95
--- /dev/null
+++ b/webpack.config.js
@@ -0,0 +1,41 @@
+module.exports = {
+  entry: './index.js',
+  output: {
+    path: './build',
+    filename: 'bundle.js',
+    publicPath: ''
+  },
+  module: {
+    loaders: [
+      {
+        test: /\.jsx?/,
+        loaders: [
+          'babel'
+        ],
+        include: './index.js',
+        query: {
+          presets: [
+            'es2015'
+          ]
+        }
+      },
+      {
+        test: /\.scss$/,
+        loaders: [
+          'style',
+          'css',
+          'sass'
+        ]
+      },
+      {
+        test: /\.(png|jpg)$/,
+        loaders: [
+          'url'
+        ],
+        query: {
+          limit: 8192
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file