lesson-4.md

@@ -262,6 +262,10 @@ Is it possible to use the color sensor for both following the black line and sto
 #### Execution ####
 
 
+<img src="https://gitlab.au.dk/martinwp/LegoGroup2/raw/develop/lesson-04/images/sensor_location_high.jpg" alt="Figure 1" width="300px" />
+*Figure 5: Color Sensor reading 'Green' as seen on the display, eventhough it is actually placed above a black square*
+
+
 **Actual Color** | **Detected Color** | **Red (Raw)** | **Red (Cal)** | **Green (Raw)** | **Green (Cal)** | **Blue (Raw)** | **Blue (Cal)** | **Light (Raw)** | **Light (Cal)**
 ---------- | --------- | ----------| --------- | ----------| --------- | ----------| --------- | ----------| --------- 
 White | White | 668 | 227 | 619 | 233 | 587| 288 | 625 | 277