Electricity can be used to drive a motor inside a tool like a drill or a pencil sharpener.
Around her tenth birthday, she invented a new kind of pencil sharpener.
He had started collecting after his wife gave him a few pencil sharpeners as a gift in the late 1980s.
Not that many people go around with a pencil sharpener screwed to their chest.
Then she'd asked him to supply her with a pencil sharpener.
After the advent of the designers, some pencil sharpeners looked as though they'd been put together in wind tunnels.
Still, you're here now, and all you can think to do is find the nearest pencil sharpener.
She told a reporter, "Some people may be famous for creating a pencil sharpener.
Recently we were exhibiting a small pencil sharpener to a muscular friend.
