Update README.md

Author: AhmedAbdoElhawary

README.md

@@ -1,5 +1,55 @@
 # flutter-algorithm-visualizer
-## Something great will build.
+
+<table>
+  <tr>
+    <td width="50%">
+      <video
+        src="https://github.com/user-attachments/assets/24df7dd2-6a99-492d-a535-b30c156f0d9d"
+        controls
+        muted
+        playsinline
+        width="100%">
+      </video>
+      <p align="center"><em>Left demo caption</em></p>
+    </td>
+    <td width="50%">
+      <video
+        src="https://github.com/user-attachments/assets/16636436-2db4-4722-84e2-d660f1042752"
+        controls
+        muted
+        playsinline
+        width="100%">
+      </video>
+      <p align="center"><em>Right demo caption</em></p>
+    </td>
+  </tr>
+</table>
+
+<table>
+  <tr>
+    <td width="50%">
+      <video
+        src="https://github.com/user-attachments/assets/2450c41e-c732-4b4c-9502-1dbfcbf355bc"
+        controls
+        muted
+        playsinline
+        width="100%">
+      </video>
+      <p align="center"><em>Left demo caption</em></p>
+    </td>
+    <td width="50%">
+      <video
+        src="https://github.com/user-attachments/assets/2bcae3fb-75a3-4db8-b28d-ab9b987c9403"
+        controls
+        muted
+        playsinline
+        width="100%">
+      </video>
+      <p align="center"><em>Right demo caption</em></p>
+    </td>
+  </tr>
+</table>
+
 
 ### Initially, we will cover:
 
@@ -50,13 +100,4 @@
 - And more...
 
 - We will also write an explanation code for every algorithm in several languages.
-- Compare different algorithms with interaction way
-
-
-#### Note: this UI is not the final one, especially the app bar.
-https://github.com/user-attachments/assets/ae8a24d8-d656-43a8-8e46-cf4c6a5876c1
-
-https://github.com/user-attachments/assets/39767076-f4d7-4122-a59f-59c90767f632
-
-https://github.com/user-attachments/assets/0f180367-89e3-47d6-b018-95e02e682081
-
+- Compare different algorithms with the interaction way