How does Chapter 10 explain Baba's ability to be imperceptible and move in unseen ways?

Chapter 10 addresses Sai Baba's imperceptible nature by attributing it to his divine powers, or Great Siddhis. The text specifically points to the mystery of how he got on and off his suspended sleeping plank, noting that no one ever witnessed these movements. It explains this by referencing the power of 'Anima', the yogic ability to become minute, suggesting he could hide as easily as "a tiny particle pricks the eye." The chapter elaborates on this by stating that Baba’s movements could be as subtle and unnoticed as those of "flies, insects, or ants," illustrating his complete mastery over his physical presence and form.