diff --git a/index.html b/index.html
index 39cdcee..3c72e3a 100644
--- a/index.html
+++ b/index.html
@@ -33,6 +33,11 @@
 				<p>Now the hardest is XOR, because I not really understand it and have a lot of mistakes when trying to make it.</p>
 				<p align="right"><b>24-10-2021</b></p>
 			</div>
+			<div>
+				<h2>Half-adder circuit without XOR</h2>
+				<img src="https://ttm.sh/enP.png" width="874px">
+				<p align="right"><b>25-10-2021</b></p>
+			</div>
 		</div>
 	</body>
 </html>