Raymond Lowery invented the electric pencil sharpener in the early 1940's. In an electrical pencil sharpener, the cylindrical cutter is rotated by an electric motor.
1828
Bernard Lassimone, a French mathematician, invented the standard manual pencil sharpener in 1828. In 1847, Therry des Estwaux invented an improved mechanical sharpener.
When using an electrical pencil sharpener, electrical energy from the power source is transformed into mechanical energy to rotate the blades of the sharpener. This mechanical energy is then used to sharpen the pencil by cutting away the wood and graphite.
1828, Google says
john lee love
Un sacapuntas is a pencil sharpener
a sharpener is a Georgina and a pencil is a peens so wen a pencil gos in to a sharpener it is a peens going into a Georgina
The first electric one was the KP110 and it came in 1973
To make sharpening pencils easier. He invented the sharpener to minimize the use of knives for sharpening pencils
Translation: ¿Puedes usar el sacapuntas? = Can you use the pencil-sharpener? Puedo usar el sacapuntas? = Can I use the pencil-sharpener? Se puede usar el sacapuntas = Can you ('one') use the pencil-sharpener?
You would use a pencil sharpener to sharpen a pencil.