diff --git a/README.md b/README.md
index 88abbb3..4aaabba 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@ ATTENTION MAC USER: currently the software cannot correctly functional on mac (e
 
 ## Todos:
 - [ ] Fix Issues
+- [ ] Add different shapes to different lines one the graph in addition to differen colors
 - [ ] Automatically setup the driver for ESP32
 - [ ] programically to stablize the graph (change the y-scale of the graph to make the less dramatic)
 - [ ] (not urgent) make it runnable on Mac