Woodworkers set up, operate, and tend all types of woodworking machines, such as saws, milling machines, drill presses, lathes, shapers, routers, sanders, planers, and wood-fastening machines. Operators set up the equipment, cut and shape wooden parts, and verify dimensions, using a template, caliper, and rule.
Cerebrum: The cerebrum develops from the embryologic forebrain. It is the largest part of the brain and represents @ 85% of the brain's total weight. The cerebrum is divided into two hemispheres separated by a deep longitudinal fissure extending from the front to the back of the brain.
The major portion of the brain, the cerebrum, develops during this second stage of CNS development. The cerebrum has two parts: the outer layer (cerebral cortex) and the inner layer (cerebral medulla). The cerebrum is the structure most of us picture when we think about what a brain looks like.