smoke ring cigarettes The Lebert - Quack Medical Device for How to Blow Smoke Rings:
Description
As the prop turns it pushes water down and back of its blades creating a positive pressure surface on the underside of the prop blade, and a negative pressure surface on the top/forward side of the blade
It had to float in a particular way
Then, of course, theres the coaching
How can I get him to stop going on and on about what he reads or hears
Don't overshare
