diff --git a/week5/__pycache__/app.cpython-310.pyc b/week5/__pycache__/app.cpython-310.pyc
index 24d9df1..bf73781 100644
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diff --git a/week5/app.py b/week5/app.py
index ec3f222..ed93707 100644
--- a/week5/app.py
+++ b/week5/app.py
@@ -1,11 +1,19 @@
 # This is a flask application that overlaps uploaded images and text on top of images laid out in a grid on the browser.
 
 from flask import Flask
-from flask import request
+from flask import request, redirect
 from flask import render_template
 import glob
+import os
+
+UPLOAD_FOLDER = './static/img/'
+ALLOWED_EXTENSIONS = {'txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'}
+def allowed_file(filename):
+    return '.' in filename and \
+           filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
 
 app = Flask(__name__)
+app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
 
 @app.route("/")
 def overlap():
@@ -13,3 +21,23 @@ def overlap():
     print(images)
 
     return render_template("mosaic.html", images=images)
+
+from flask import request
+
+@app.route('/upload', methods=['POST'])
+def upload_file():
+    if request.method == 'POST':
+        file = request.files['tile']
+        # print(request.files["zine test.png"])
+        if file and allowed_file(file.filename):
+            filename = file.filename
+            print("zine test.png",filename)
+            file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
+        overwrite = request.form["overwrite"]
+        os.system(f"cp ./static/img/{ filename } ./static/img/{ overwrite }")
+        os.system(f"rm ./static/img/{ filename }")
+
+        return redirect("/")
+        # f = request.files['the_file']
+        # f.save('/var/www/uploads/uploaded_file.txt')
+
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diff --git a/week5/static/img/output11.png b/week5/static/img/output11.png
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diff --git a/week5/static/img/output12.png b/week5/static/img/output12.png
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diff --git a/week5/static/img/output13.png b/week5/static/img/output13.png
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diff --git a/week5/static/img/output14.png b/week5/static/img/output14.png
index a3dd563..e78b455 100644
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diff --git a/week5/static/img/output15.png b/week5/static/img/output15.png
index 84e3ffd..4918651 100644
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diff --git a/week5/templates/mosaic.html b/week5/templates/mosaic.html
index 530a09f..ee41253 100644
--- a/week5/templates/mosaic.html
+++ b/week5/templates/mosaic.html
@@ -6,7 +6,7 @@
                 margin: 0;
             }
             img{
-                width: 20vw;
+                width: 25vw;
                 margin: 0;
                 padding: 0;
             }
@@ -17,5 +17,13 @@
     </head>
     <body>
         {% for image in images %}<img src="{{image}}">{% endfor %}
+
+<form action="/upload" method="POST" enctype="multipart/form-data">
+<label for="tile">Choose a profile picture:</label>
+<input type="file"
+       id="tile" name="tile" required>
+       <input type="text" name="overwrite" required>
+<input type="submit" value="Upload">
+    </form>
     </body>
 </html>
\ No newline at end of file