You can tell if a vanilla bean is really good based on how thick and plump it is, it should almost look a little moist.

Brands such as Nielsen-Massey, Heilala, 

Air that flows at a certain angle (generally 15 deg) over the top and bottom of a wing follows the curve of the wing surfaces very closely. But as the angle increases (the angle of attack), the smooth airflow behind the wing becomes more turbulent and reduces the lift.

• Planes...

Optimists put themselves and those around them in a good mood. They can look on the bright side instead of being stuck in negativity. Optimists choose this way of looking at the world and base their lives on it. Although certain personality traits promote optimism, being an optim...