The 5-day course covers every aspect of intervention: structured family intervention, executive-style intervention, workplace intervention, invitational-style / process intervention and other variations.
Pencil sharpener. A pencil sharpener (also referred to in Ireland as a parer or topper) is a device for sharpening a pencil's writing point by shaving away its worn surface. Pencil sharpeners may be operated manually or by an electric motor.
One of the earliest sharpeners was invented by Guhl and Hurbeck in 1897 in Germany. It was called the Jupiter Pencil Pointer and weighed 5 lbs. it was 12 inches long and had over 30 cutting edges.