
-- Ken Wilber, A Brief History of Everything
When people gaze at an illusory image of themselves through the goggles and are prodded in just the right way with the stick, they feel as if they have left their bodies.
The research reveals that "the sense of having a body, of being in a bodily self," is actually constructed from multiple sensory streams... Walking does more than driving to cause global warming, a leading environmentalist has calculated. Food production is now so energy-intensive that more carbon is emitted providing a person with enough calories to walk to the shops than a car would emit over the same distance.