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.
The design was simple, including a hand crank and a compartment to capture the pencil shavings.The sharpener was patented in 1897 and has no evidence that it was ever produced Electric pencil sharpeners for offices have been made since at least 1917.