During these five war years science has proclaimed and demonstrated its role as Hercules. It has employed as its loudspeaker the bursting bomb, and as its courier the swift vehicle. Its blows have been instantly lethal.

Next, science has shown its skill as the fabricator of useable goods. And, lastly the giant has revealed some of its mild and even compassionate moods as the binder of man's mortal wounds and the healer of his fevers and mental abberations.