diff --git a/index.html b/index.html
index 666a6419030efc09bcd2dce466f3f8a74c580b25..d15e8a2f127b2b4929cdf3bfeca1690e4f3e9c64 100644
--- a/index.html
+++ b/index.html
@@ -29,6 +29,7 @@ ___
 
 - [Basic Concepts.](basic_concepts/index.html)
   - Current, Voltage, Resistance
+  - Demonstration of Multimeter.
   - Wire Gauges
   - Circuits  & Circuit Analysis
   - Resistors