am writing these words at my desk in the great Transportation Building in New York. It stands upon the site of the Chrysler Building that towered here—until one of the flying torpedoes came over to hunt it out. They landed several in New York; how long ago it all seems that the threat of utter destruction hung over the whole nation—the whole world.

And now from my window I see the sparkling flash of ships. The air is filled with them; I am still unaccustomed to their speed. But a wisp of vapor from each bell-shaped stern throws them swiftly on their way; it marks the continuous explosion of that marvel of a new age—tritonite! There are tremendous terminals being built; the air-transport lines are being welded into efficient units that circle the world; and the world is becoming so small!

The barriers are gone; all nations are working as one to use wisely this strange new power for the work of this new world. No more poverty; no more of the want and desperate struggle that leads a whole people into the insane horrors of war; it is a glorious world of which we dream and which is coming slowly to be....

But I think we must dream well and work well to bring to actuality the beautiful visions in those far-seeing eyes of the man called Paul—Dictator, one time, of the whole world.

LISTENING TO ANTS

Two scientists of the University of Pittsburgh recently perfected an apparatus for detecting the sounds of underground communications among ants. A block of wood was placed upon the diaphragm of an ordinary telephone transmitter, which in turn was connected through batteries and amplifiers to a pair of earphones. When the termites crawled over the block of wood the transmitter was agitated, resulting in sound vibrations which were clearly heard by the listener at the headset.

When the ants became excited over something or other their soldiers were found to hammer their heads vigorously on the wood. This action could be clearly seen and heard at the same time. The investigators found that the ants could hear sound vibrations in the air very poorly or not at all, but were extremely sensitive to vibrations underground. For this reason it was thought that the head hammering was a method of communication.

Because of this sensitivity to substratum vibrations, ants are seldom found to infest the ties of railroads carrying heavy traffic, or buildings containing machinery.