Stephen Fulder was the sample of one in the paper "How does it feel to lack a sense of boundaries? A case study of a long-term mindfulness meditator."

His descriptions of internal experience were characterized as a fading away or dissolving of the following senses:

• sense of internal vs. external
• sense of time
• sense of location
• sense of self
• sense of agency/control
• sense of ownership
• sense of touching/touched structure
• sense of bodily feelings
• sense of center/first person - egocentric - bodily perspective

(Video) Interview with Kenneth Folk

From meaningoflife.tv, an interview with Kenneth Folk, influential figure in the Pragmatic Dharma movement.

You Can Meditate Anytime

Here’s How You Can Meditate Anytime, Anywhere, simple instruction video from Mingyur Rinpoche by way of Huffington post.