Chapter 10 mentions that Baba's movements were imperceptible. How does the text explain this phenomenon, particularly in relation to his sleeping plank?

Chapter 10 explains that Sai Baba's imperceptible movements were a manifestation of his divine powers, specifically mentioning the Siddhi of 'Anima,' the power to become minute. While describing how no one ever saw him get on or off the narrow plank suspended by rags, the text posits that this was possible because of his great powers. It uses the analogy that just as the Master of 'Anima' can hide in a tiny particle, Baba could easily move in the forms of flies, insects, or ants. This suggests his ability to manipulate his physical form allowed him to perform actions that defied ordinary human perception and physical laws.