This force is created by the whirl of the earth upon its axis, and is
easily utilized, although your scientific men have as yet paid little
attention to itThese forces, operating in all directions, absolute and
immutable, are at the disposal of mankind
They will carry you through the atmosphere wherever and whenever you choose
That is, if you know how to control them
Now, here is a machine I have myself perfectedThe Demon drew from his
pocket something that resembled an open-faced watch, having a narrow,
flexible band attached to it
When you wish to travel, said he, attach this little machine to your
left wrist by means of the bandIt is very light and will not be in your way
On this dial are points marked 'up' and 'down' as well as a perfect compass