: When a user reaches the Prehispanic unit, they could scan the page to view high-definition 3D models of Mayan stelae or Copán pottery. This encourages "active participation" rather than rote memorization.
If you are seeking a genuinely interactive 3D historical resource, consider visiting the or using UNESCO’s 3D scans of Mayan ruins , but these are separate from Varela Osorio’s textbook.
