"The apparent orientation is biased because we measure orientation not with a compass or with a ruler but with redshift," Marinoni says.
“因为我们测量方向并不是用指南针或者尺子而是用红移，所以呈现的方向会有畸变，”马里·诺尼说。
2
User orientation sensor: directional heading from a digital compass.
方向感知：基于数码罗盘的方向指南。
3
They don't use relative terms like "left" and "right," but absolute compass terms (" There's an ant on your southwest leg "), and they have extraordinary orientation skills.