"Finally it was down to one leg. Still, it pulled itself forward. Tilden was ecstatic. The machine was working splendidly.
"The human in command of the exercise, however—an Army colonel—blew a fuse.
"The colonel ordered the test stopped.
"Why? asked Tilden. What's wrong?
"The colonel just could not stand the pathos of watching the burned, scarred and crippled machine…