A hundred yards away, outside the room, a small hill rose above the wall surrounding the research building. Earl fixed a spot and then went to the window to examine it more closely.
Uneasily he stood so that he was half concealed by the wall of the room. He studied the hill for a minute.
He went to a door at the far side of his lab, and went through into a large room where he had his living quarters. He took some keys from his pocket as he approached a desk. He unlocked the top right hand drawer and took out a small blunt automatic. He checked it and put it in his hip pocket. He slipped off his lab apron and put on a suit coat.
A few minutes later he was approaching the spot he had picked out on the side of the hill. There were trees and shrubs that hid the ground. He watched worriedly, the automatic in his hand now. But there seemed nothing to be alarmed about. Nothing could be more peaceful than the wooded hillside. And yet whatever had caused the simultaneous breaking of the window pane and the test tube could not have been caused by natural means.
Something, directly ahead, concealed by shrubs, had caused it. What? He intended to find out.
He circled to the left, walking cautiously. With his left hand he parted branches to see into a thicket.
Almost at once he saw the strange structure. It was shaped like a puffball, three feet in diameter at its thickest part, and almost as high. Its surface was of something that had an oily blue sheen. Its base seemed partly buried in the soil, and the ground was freshly damaged as though the ball-like shape had landed with great force.
To add to the evidence that it had fallen from great height, the side was split open, and dozens of small semi-transparent balls of different colors were spilled out onto the grass and weeds.
He pushed aside the bushes and approached, slowly putting the automatic back in his hip pocket. He stooped and picked up one of the small colored balls. It was a semi-transparent green.
He put the small ball in his coat pocket. He stooped and examined the break in the wall of the structure. The break faced toward the windows of his lab. He looked in that direction, and saw that leaves obscuring his view were shredded as though by a violent wind.