Tony,
Technics? Please!! Don't let the cat out of the bag. Just pucker your lips a bit, slide your index finger close to those protruding kissers in a vertical position and emit a SHHHhhhhhhh------- sound.
Grandpa Doug
P.S. Happy New Year to those who don't have. To those who do have, you are happy already.
P.S. Number two: Uncle Dave you were born with the outer ends of your lips pointing up so your happy no matter what.
_________________________
Grampa Doug