Update README.md

README.md

@@ -14,12 +14,12 @@ _Sameer Ansari, Neal Wadhwa, Rahul Garg, Jiawen Chen_, ICCP 2019.
 ![Demonstration of capture sync on notebook flipping](https://imgur.com/MoQsBdw.jpg) \
 _Demonstration of gyroscope-based sync accuracy on notebook flipping, shot by two Galaxy S10e smartphones_
 
-![Demonstration of capture sync on snowballs, footage](https://imgur.com/kWs0iA8.gif) \
-_Footage of experiment with snowballs_
-
 ![Demonstration of capture sync on snowballs, photos](https://imgur.com/WdKwBRc.jpg) \
 _Experiment with snowballs, photos shot by two Samsung Galaxy S10e smartphones_
 
+![Demonstration of capture sync on snowballs, footage](https://imgur.com/kWs0iA8.gif) \
+_Footage of experiment with snowballs_
+
 ### Installation
 
 #### Gyro-based sync server setup