add link to video on main readme

README.md

@@ -25,6 +25,10 @@ The driver uses an ATxmega microcontroller to drive phase voltages through a gat
 
 See [circuit chatter](/circuit), [firmware chatter](/embedded)
 
+At the moment, it's doing open loop 6-step commutation.
+
+![video of olcomm](/video/atkbldc-openloop-com.mp4)
+
 ## Learning About Brushless Motors and their Control
 
 [See the (ongoing) notes I put together to explain the wizardry of BLDC driving under / eductation.](/education)