Purring exercise - comments

I've had some positive feedback from the video, and thought I'd add a few comments. The 'motorboating' of the lips can be difficult for some folks, so if this so, just try adding the famous 'Bronx Cheer' or 'razzberry' - sticking out the tongue, which makes 'motorboating' very easy. For a slow-motion razzberry, check out this video:
http://www.devilducky.com/media/54954
Wavy Gravy teaches it to kids, and includes a paper bag over the head that I guess increases the resonance and keeps the saliva from spraying far and wide. Not that it matters.
Motorboating or razzing does increase the bliss factor considerably!