diff --git a/README.md b/README.md
index 901b572..1378034 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,10 @@
 # Minetest World - Mesecons Circuits
 
-## 4-bit decoder
+## 4-Bit Decoder
 
 ![4-bit decoder](https://cloud.githubusercontent.com/assets/51875/23898649/b59f193a-0901-11e7-83e4-b1aca3eaf742.png)
+
+
+## 7-Segment Display Driver
+
+![7-segment display driver](https://cloud.githubusercontent.com/assets/51875/23898751/2d7dc6d6-0902-11e7-8049-68116a41bff5.png)