Retail giants have been moving to the world of e-commerce since the early 90s and until recently much of this world was fraught with Excel and gut feeling. How as the world changed in the past few years? How have retailers changed during Covid-19 and generally into the future? We dive into what has happened in the consumer world with companies such as Amazon, Home Depot, UPS and Walgreens, as well as what is happening in the world of logistics, manufacturing, and distribution; the entire supply chain.