9. shot (n.) a consecutive series of pictures that constitutes a unit of action in a film
The vacuum level is determined by the pressure differential between the evacuated volume and the surrounding atmosphere. Several units of measure can be used. Most refer to the height of a column of mercury â usually inches of mercury (in.-Hg) or millimeters of mercury (mm-Hg).
Vacuum forming is a process where sheets of plastic are heated to the point that they become pliable, allowing them to be formed around a plug or male mold. It is so simple, that people can actually take on smaller jobs, such as making masks for costuming, right from their home without the need for expensive equipment.