“Merely preliminary and precautionary,” he explained when I had finished; “but now for the real stuff.”
I picked up another pot he indicated, and glanced inside, but could see nothing.
“It’s empty,” I said.
“Stick your finger in it.”
I obeyed, and was aware of a sensation of cool moistness. On withdrawing my hand I glanced at the forefinger, the one I had immersed, but it had disappeared. I moved and knew from the alternate tension and relaxation of the muscles that I moved it, but it defied my sense of sight. To all appearances I had been shorn of a finger; nor could I get any visual impression of it till I extended it under the skylight and saw its shadow plainly blotted on the floor.
Lloyd chuckled. “Now spread it on, and keep your eyes open.”
I dipped the brush into the seemingly empty pot, and gave him a long stroke across his chest. With the passage of the brush the living flesh disappeared from beneath. I covered his right leg, and he was a one-legged man defying all laws of gravitation. And so, stroke by stroke, member by member, I painted Lloyd Inwood into nothingness. It was a creepy experience, and I was glad when naught remained in sight but his burning black eyes, poised apparently unsupported in mid-air.
“I have a refined and harmless solution for them,” he said. “A fine spray with an air-brush, and presto! I am not.”
This deftly accomplished, he said, “Now I shall move about, and do you tell me what sensations you experience.”
“In the first place, I cannot see you,” I said, and I could hear his gleeful laugh from the midst of the emptiness. “Of course,” I continued, “you cannot escape your shadow, but that was to be expected. When you pass between my eye and an object, the object disappears, but so unusual and incomprehensible is its disappearance that it seems to me as though my eyes had blurred. When you move rapidly, I experience a bewildering succession of blurs. The blurring sensation makes my eyes ache and my brain tired.”