Dedicates many chapters to royal palaces ( rajabhavana or prasada ), including suspended ceilings, underground chambers, hypocaust-like heating systems, and air-conditioning via water evaporation and wind-catchers.

Whether King Bhoja actually flew or not is almost irrelevant. What matters is that Samarangana Sutradhara proves that pre-modern humanity did not lack creativity or scientific curiosity. They lacked only materials (like lightweight alloys and high-energy density fuel).

: Perhaps its most famous section, Chapter 31 describes fantastical machines, including mechanical guards (robots) bird-shaped flying machines (Vimanas) Key Themes & Content The Architect's Role