diff --git a/content/notes/10-orientation-sensors.md b/content/notes/10-orientation-sensors.md
index 81a0c7851..baa271a6a 100644
--- a/content/notes/10-orientation-sensors.md
+++ b/content/notes/10-orientation-sensors.md
@@ -88,7 +88,7 @@ Gyroscope
 ![MEMS gyro|100](https://i.imgur.com/dzTVCpE.png)
 ![gyro chip](https://i.imgur.com/zVoQ3wM.png)
 > [!INFO] 
-> works similar to spinning gyro but uses vibrations instead
+> works similar to spinning gyro but uses vibrations instead (coriolis effect)
 
 Problem: 
 - The gyroscope gives us angular rate with a unit of rad/s [deg/s] 
@@ -99,6 +99,7 @@ Problem:
 - Gyroscope data changes faster than the sampling frequency 
 	- We will not detect it, and the integral approximation will be incorrect 
 	- This error is called drift/bias as it increases in time, no return to 0o
+> [!INFO] dont need to fully understand the math
 
 
 
diff --git a/content/notes/info-305.md b/content/notes/info-305.md
index 941dc9d47..607996352 100644
--- a/content/notes/info-305.md
+++ b/content/notes/info-305.md
@@ -24,5 +24,5 @@ tags:
 - [x] [[07-location-sensors]]
 - [x] [[08-proximity sensors]]
 - [x] [[09-location-sensors-3]]
-- [ ] [[10-orientation-sensors]] 
+- [x] [[10-orientation-sensors]] 
 # Info
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