No youtube's blurring correction version. Re-uploaded video.
<a rel="nofollow" class="external free" href="https://www.youtube.com/user/vfr800hu">https://www.youtube.com/user/vfr800hu</a>
CC BY 3.0
<a rel="nofollow" class="external free" href="https://www.youtube.com/watch?v=Ec4xxYj9XZ8">https://www.youtube.com/watch?v=Ec4xxYj9XZ8</a>