diff --git a/MVC/kalender.html b/MVC/kalender.html
index e69de29..51d1691 100644
--- a/MVC/kalender.html
+++ b/MVC/kalender.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+
+<body>
+    <div id="app"></div>
+    <script>
+        //model
+        let timeAndDate = new Date();
+        let date = new Date(timeAndDate)
+
+        // view
+        updateView();
+        function updateView() {
+            document.getElementById('app').innerHTML = /*HTML*/ `
+                <h1>
+                    ${date.toLocaleDateString()}
+                </h1>
+                <button onclick="addDay()">+ 1 dag</button>
+                <button onclick="addDay()">- 1 dag</button>
+                <button onclick="addDay()">+ 1 time</button>
+                <button onclick="addDay()">- 1 time</button>
+            `;
+        }
+
+        // controller
+        function addDay(){
+            let date = new Date(timeAndDate);
+            let millis = date.getTime();
+            millis += 1000 * 60 * 60 * 24;
+            timeAndDate = new Date(millis).toISOString();
+            updateView();
+        }
+    </script>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/MVC/løkker.html b/MVC/løkker.html
index d432cb4..a7ab2ef 100644
--- a/MVC/løkker.html
+++ b/MVC/løkker.html
@@ -21,7 +21,7 @@
             let lishtml = '';
             for (let i = 1; i <= maxNumber; i++) {
                 lishtml += /*HTML*/ `
-                <li>${maxNumber} x ${i} = ${i * 10}</li>
+                <li>${maxNumber} x ${i} = ${i * maxNumber}</li>
             `;
             }
 
diff --git a/oppgaver/uke5/array1.html b/oppgaver/uke5/array1.html
index eb5a4ea..5471133 100644
--- a/oppgaver/uke5/array1.html
+++ b/oppgaver/uke5/array1.html
@@ -10,7 +10,7 @@
 
     <script>
         const app = document.getElementById('app');
-        const pocketStuff = ['Hat', 'Pencil', ];
+        const pocketStuff = ['Hat', 'Pencil', 'Dinosaur', 'Showercap', 'Piece of tape'];
 
         view();
         function view() {
@@ -25,12 +25,12 @@
 
         // controller
         function seeWhatsInPocket(){
-            for (i = 0; i < pocketStuff.lenght; i++){
+            for (i = 0; i < pocketStuff.length; i++){
                 console.log(i);
                 app.innerHTML += /*HTML*/ `
                     <li>${pocketStuff[i]}</li>
                 `;
-            }
+            };
         }
     
     </script>
diff --git a/oppgaver/uke5/array2.html b/oppgaver/uke5/array2.html
index e8132c9..c0babc2 100644
--- a/oppgaver/uke5/array2.html
+++ b/oppgaver/uke5/array2.html
@@ -13,6 +13,7 @@
         let htmlCart = '';
         const goods = ['TV', 'Computer', 'Gaming Consol', 'Coffee'];
         let shoppingCart = [];
+        let item;
         let app = document.getElementById('app');
         let tv = 0;
         let computer = 0;
@@ -22,7 +23,6 @@
         // View
         updateView();
         function updateView(){ 
-            let item;
             for (let i = 0; i < goods.length; i++){
                 item = goods[i];
                 html += /*HTML*/ `
@@ -65,9 +65,12 @@
                     <li>Gaming antall = ${gaming}</li>
                     <li>Kaffe antall = ${coffee}</li>
                 </div>
+                <button onclick="shopMore()">Kjøp mer!!</button>
             `;
-            
-           app.innerHTML += htmlCart;
+           app.innerHTML = htmlCart;
+        }
+        function shopMore(){
+            location.reload();
         }
     </script>
 </body>
diff --git a/prosjekt/plan.txt b/prosjekt/plan.txt
index f2ea8e9..da9b071 100644
--- a/prosjekt/plan.txt
+++ b/prosjekt/plan.txt
@@ -6,6 +6,6 @@ nøkkeltek:
     * incus
     * libvirt
 
-agent - clustering - go/rust eller guile
+agent - clustering -  guile
 frontend/web og cli - go
 middleware - bash nix guile
diff --git a/react_test/tutorial/index.html b/react_test/tutorial/index.html
index 956e1c4..7d7be7c 100644
--- a/react_test/tutorial/index.html
+++ b/react_test/tutorial/index.html
@@ -11,10 +11,12 @@
             return (<h1>Develop. Preview. Ship.</h1>)
         }
         function HomePage() {
-            return <div></div>;
+            return <div>
+                <Header />
+            </div>;
         } 
         const root = ReactDOM.createRoot(domNode);
-        root.render(<Header />);
+        root.render(<HomePage />);
     </script>
   </body>
 </html>
\ No newline at end of file
