diff --git a/01 - JavaScript Drum Kit/index-START.html b/01 - JavaScript Drum Kit/index-START.html
index 4070d32767..4ad13c9c9f 100644
--- a/01 - JavaScript Drum Kit/index-START.html
+++ b/01 - JavaScript Drum Kit/index-START.html
@@ -1,65 +1,64 @@
-
- JS Drum Kit
-
+
+ JS Drum Kit
+
+
+
+
+ A
+ clap
+
+
+ S
+ hihat
+
+
+ D
+ kick
+
+
+ F
+ openhat
+
+
+ G
+ boom
+
+
+ H
+ ride
+
+
+ J
+ snare
+
+
+ K
+ tom
+
+
+ L
+ tink
+
+
+
-
- A
- clap
-
-
- S
- hihat
-
-
- D
- kick
-
-
- F
- openhat
-
-
- G
- boom
-
-
- H
- ride
-
-
- J
- snare
-
-
- K
- tom
-
-
- L
- tink
-
-
Update CSS Variables with JS
+ Update CSS Variables with JS
-
- 
+
-
-
-
+
diff --git a/03 - CSS Variables/scripts.js b/03 - CSS Variables/scripts.js
new file mode 100644
index 0000000000..a37c87a7c8
--- /dev/null
+++ b/03 - CSS Variables/scripts.js
@@ -0,0 +1,14 @@
+const inputs = document.querySelectorAll('.controls input');
+
+function handleUpdate(params) {
+ // console.log(this.value);
+
+ const suffix = this.dataset.sizing || '';
+ // console.log(suffix);
+
+ // console.log(this.name);
+ document.documentElement.style.setProperty(`--${this.name}`, this.value + suffix);
+}
+
+inputs.forEach(input => input.addEventListener('change', handleUpdate));
+inputs.forEach(input => input.addEventListener('mousemove', handleUpdate));
diff --git a/03 - CSS Variables/style.css b/03 - CSS Variables/style.css
new file mode 100644
index 0000000000..6880ec8eb8
--- /dev/null
+++ b/03 - CSS Variables/style.css
@@ -0,0 +1,41 @@
+/*
+ misc styles, nothing to do with CSS variables
+*/
+:root {
+ --base: #ffc600;
+ --spacing: 10px;
+ --blur: 10px;
+}
+
+img {
+ padding: var(--spacing);
+ background: var(--base);
+ filter: blur(var(--blur));
+}
+
+.hl {
+ color: var(--base);
+}
+
+#base {
+ margin: 0;
+ padding: 0;
+ border: none;
+}
+
+body {
+ text-align: center;
+ background: #193549;
+ color: white;
+ font-family: 'helvetica neue', sans-serif;
+ font-weight: 100;
+ font-size: 50px;
+}
+
+.controls {
+ margin-bottom: 50px;
+}
+
+input {
+ width: 100px;
+}
\ 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 eec0ffc31d..b32e58b4db 100644
--- a/04 - Array Cardio Day 1/index-START.html
+++ b/04 - Array Cardio Day 1/index-START.html
@@ -1,59 +1,13 @@
-
- Array Cardio 💪
+
+ Array Cardio 💪
+
- Psst: have a look at the JavaScript Console 💁
-
+ Psst: have a look at the JavaScript Console 💁
+ Use this LINK for Paris Array Exercise.
+
diff --git a/04 - Array Cardio Day 1/scripts.js b/04 - Array Cardio Day 1/scripts.js
new file mode 100644
index 0000000000..07801a21ee
--- /dev/null
+++ b/04 - Array Cardio Day 1/scripts.js
@@ -0,0 +1,150 @@
+// Get your shorts on - this is an array workout!
+// ## Array Cardio Day 1
+
+// Some data we can work with
+
+const inventors = [
+ { first: 'Albert', last: 'Einstein', year: 1879, passed: 1955 },
+ { first: 'Isaac', last: 'Newton', year: 1643, passed: 1727 },
+ { first: 'Galileo', last: 'Galilei', year: 1564, passed: 1642 },
+ { first: 'Marie', last: 'Curie', year: 1867, passed: 1934 },
+ { first: 'Johannes', last: 'Kepler', year: 1571, passed: 1630 },
+ { first: 'Nicolaus', last: 'Copernicus', year: 1473, passed: 1543 },
+ { first: 'Max', last: 'Planck', year: 1858, passed: 1947 },
+ { first: 'Katherine', last: 'Blodgett', year: 1898, passed: 1979 },
+ { first: 'Ada', last: 'Lovelace', year: 1815, passed: 1852 },
+ { first: 'Sarah E.', last: 'Goode', year: 1855, passed: 1905 },
+ { first: 'Lise', last: 'Meitner', year: 1878, passed: 1968 },
+ { first: 'Hanna', last: 'Hammarström', year: 1829, passed: 1909 }
+];
+
+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'];
+
+// Array.prototype.filter()
+// 1. Filter the list of inventors for those who were born in the 1500's
+/*
+const fifteen = inventors.filter(function(inventor) {
+ if (inventor.year >= 1500 && inventor.year <= 1599) {
+ return true; // keep it
+ }
+});
+*/
+
+/**********************************************
+ * ️️️☝️ Consolidating the above function ☝️
+*********************************************/
+const fifteen = inventors.filter(inventor => inventor.year >= 1500 && inventor.year <= 1599);
+console.table(fifteen);
+
+// Array.prototype.map()
+// 2. Give us an array of the inventors' first and last names
+const fullNames = inventors.map(inventor => `${inventor.first} ${inventor.last}`);
+console.log(fullNames);
+
+// Array.prototype.sort()
+// 3. Sort the inventors by birthdate, oldest to youngest
+/*
+const happyBirthday = inventors.sort(function(a, b) {
+ if(a.year > b.year) {
+ return 1;
+ } else {
+ return -1;
+ }
+});
+*/
+/**********************************************
+ * ️️️☝️ Consolidating the above function ☝️
+*********************************************/
+const happyBirthday = inventors.sort((a, b) => a.year > b.year ? 1 : -1);
+console.table(happyBirthday);
+
+// Array.prototype.reduce()
+// 4. How many years did all the inventors live?
+const totalYears = inventors.reduce((total, inventor) => {
+ return total + (inventor.passed - inventor.year);
+}, 0)
+console.log(totalYears);
+
+// 5. Sort the inventors by years lived
+const oldest = inventors.sort(function(a, b) {
+ const lastGuy = a.passed - a.year;
+ const nextGuy = b.passed - b.year;
+ /*
+ if (lastguy > nextGuy) {
+ return -1;
+ } else {
+ return 1;
+ }
+ */
+ /**********************************************
+ * ️️️☝️ Consolidating the above if statement ☝️
+ *********************************************/
+ return lastGuy > nextGuy ? -1 : 1;
+});
+console.table(oldest);
+
+// 6. create a list of Boulevards in Paris that contain 'de' anywhere in the name
+/*******************************************************************
+ * THIS ONLY WORKS IN THE CONSOLE ON THE WIKI PAGE
+ * https://en.wikipedia.org/wiki/Category:Boulevards_in_Paris
+*******************************************************************/
+//const category = document.querySelector('.mw-category');
+/***************************************
+ * ✌️ Two ways to convert to an array
+***************************************/
+/* ☝️ FIRST - use Array.from - more readable */
+//const links = Array.from(category.querySelectorAll('a'));
+
+/* ✌️ SECOND - ES6 dot spread */
+// const links = [...(category.querySelectorAll('a')];
+
+// const de = links
+// .map(link => link.textContent);
+// .filter(streetName => streetName.includes('de'));
+/****************************************************************
+ * FINISHED CODE TO USE IN THE CONSOLE,
+ * WILL NEED TO TYPE IN YOUR CONST FOR A RETURN VALUE
+*****************************************************************/
+/*
+const category = document.querySelector('.mw-category');
+const links = Array.from(category.querySelectorAll('a'));
+
+const de = links
+ .map(link => link.textContent)
+ .filter(streetName => streetName.includes('de'));
+*/
+
+
+// 7. sort Exercise
+// Sort the people alphabetically by last name
+// const abc = people.sort(function(lastOne, nextOne) {
+// const [aLast, aFirst] = lastOne.split(', ');
+// const [bLast, bFirst] = nextOne.split(', ');
+// // console.log(last, first);
+// return aLast > bLast ? -1 : 1;
+// });
+/********************************************************
+ * ️️️☝️ Turns Proper Function into an Arrow Function ☝️
+********************************************************/
+const abc = people.sort((lastOne, nextOne) => {
+ const [aLast, aFirst] = lastOne.split(', ');
+ const [bLast, bFirst] = nextOne.split(', ');
+ // console.log(last, first);
+ return aLast > bLast ? -1 : 1;
+});
+console.log(abc);
+
+
+// 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'];
+
+const transportation = data.reduce(function(obj, item){
+ if(!obj[item]){
+ obj[item] = 0;
+ }
+ obj[item]++;
+ console.log(item);
+ return obj;
+}, {});
+console.log(transportation);
diff --git a/04 - Array Cardio Day 1/style.css b/04 - Array Cardio Day 1/style.css
new file mode 100644
index 0000000000..48f55d04ca
--- /dev/null
+++ b/04 - Array Cardio Day 1/style.css
@@ -0,0 +1,15 @@
+body {
+ text-align: center;
+ background: #b7116f;
+ color: white;
+ font-family: 'helvetica neue', sans-serif;
+ font-weight: 100;
+ font-size: 50px;
+}
+
+a {
+ color: white;
+ font-weight: bold;
+ text-decoration: none;
+ border-bottom: 10px solid white;
+}
\ No newline at end of file
diff --git a/05 - Flex Panel Gallery/index-START.html b/05 - Flex Panel Gallery/index-START.html
index 71d1c26f00..ecc3596fde 100644
--- a/05 - Flex Panel Gallery/index-START.html
+++ b/05 - Flex Panel Gallery/index-START.html
@@ -1,114 +1,40 @@
-
- Flex Panels 💪
-
+
+ Flex Panels 💪
+
+
-
-
-
-
-
-
-
Give
-
Take
-
Receive
-
-
-
Experience
-
It
-
Today
-
-
-
-
+
+
+
Give
+
Take
+
Receive
+
+
+
Experience
+
It
+
Today
+
+
+
+