It needs charging often, but I have a dynamo of my own.

You never saw a vehicle like this in all your travellings, did you ?" Hamel shook his head.
"An electrical bath-chair," Mr.Fentolin continued.

"Practice has made me remarkably skilful in its manipulation.

You see, I can steer to an inch." He was already turning around.

Hamel rose to his feet.
"You are really very kind," he said.