2-D representation of the experimental setting. The grid delimits the space where the experiment took place. The speaker labeled “Up” is located on the ceiling, and the speaker labeled “Down” is located on the floor. “Up” and “Down'' speakers are in the exact center of the room, not literally where their icons appear in the figure.
This site uses cookies. By continuing to use our website, you are agreeing to our privacy policy. No content on this site may be used to train artificial intelligence systems without permission in writing from the MIT Press.