The tube held sulphuric acid, and it sprayed over Hagendorff's face. The hammer pitched from his hand; he clutched at his eyes and stumbled back, shrieking in agony.
Garth at once ran to the edge of the table, swung himself over and slid down the leg to the floor. The laboratory door was open and he dashed for it. But, whether or not Hagendorff could see his frantic retreat, he anticipated it, and with a reeling plunge he got there first. Fumbling, he found the key in the hole and turned it. The room was sealed.
eginning then, the blind Hagendorff was a man berserk. With a sobbing roar of pain and fury, he lashed round for the foot-high figure that dodged and wheeled and zig-zagged to keep from his threshing arms and his hands. A table crashed over, and a flood of chemicals mixed and boiled on the floor; then another, as the giant blundered blindly into it. The cages of animals split open, and guinea pigs, rabbits and insects scuttled from their prisons, fleeing to the corners from the wild plunges of the raging German.
Garth went reeling from a glancing blow, and fell against an over-turned stool under a far table where he could hardly breathe for the mixed odors of spilt chemicals. By some sixth sense, Hagendorff seemed to locate him, for his huge body turned and came directly for him.
But Garth did not wait. Seizing the stool he whirled it so that it slid smash into the giant's legs. The man pitched over with a grunt, striking the floor so hard that the planks shivered.
He did not rise. He lay there, in a wreckage of glass and splintered wood and stinking chemicals, moaning slightly.
Garth wasted no time, but gripped a leg of the laboratory table, shinned to the top and with frantic speed fixed his strand of wire onto the control lever and round the supporting posts of the instrument panel. Then he jumped for the dynamo switch, caught the handle and jerked it down.
The drone of a generator surged through the room. Then the midget was standing in the chamber, both ends of the wire in his hands; and his heart was thudding madly as he pulled one of them.