This document outlines Guy Schneerson's presentation on deconstructing Drupal Commerce. It discusses how Drupal Commerce is made up of distinct, independent components like entities, views, rules, widgets, and formatters. Understanding these components allows site builders to customize Commerce to their needs, adapt it over time, and create new unique products. The presentation then walks through how these components work together in a Commerce workflow from products to checkout to payments. Key entities like products, line items, orders, and profiles are explained. The power of Drupal Commerce comes from being able to mix and match these reusable components in different ways.