Radio Wave animation

In this assignment we were to create a radio Wave animation using Afterefects.
To do the animation that I did, doesn't need a lot of time, actually it was easy to do!
But if you want to create something like the this tutorial ( http://migre.me/4yJsn ) you will need a lot of patience and time,
but they are basicly the same thing!
I'm ok with what I did!