If you are kiting with a mate and it's only the 2 of you on the beach is there a technique to launch each other or does 1 person have to self launch. I could imagine possibly that one person would launch as per normal and then fly their kite down to the edge of the window. When ready kiter #2 would put there kite in the arm of kiter #1. Obviously if this is the case not advisable for beginners, could end up with 2 kites going out of control.