flashing circle of light across which span lines, waxing and waning with extraordinary speed.
“What the—”
“It’s a little machine for inducing sleep. Oh! I haven’t used that for months. But it’s useful sometimes. The hypnotic subject just stares at that steadily. … Why, you’re looking dazed yourself, already, Mr. Baxter,” smiled the medium.
He stopped the mechanism and pushed it on one side.
“And what’s the other?” asked Laurie, looking again at the shelf.
“Ah!”
The medium, with quite a different air, took down and set before him an object resembling a tiny heart-shaped table on three wheeled legs, perhaps four or five inches across. Through the center ran a pencil perpendicularly of which the point just touched the tablecloth on which the thing rested. Laurie looked at it, and glanced up.
“Yes, that’s planchette,” said the medium.
“For … for automatic writing?”
The other nodded.
“Yes,” he said. “The experimenter puts his fingers lightly upon that, and there’s a sheet of paper beneath. That is all.”
Laurie looked at him, half curiously. Then with a sudden movement he stood up.
“Yes,” he said. “Thank you. But—”