In Business, the curve is always steeper: Amazon, the million-title-bookseller turned world’s-largest-retailer hit the $50 billion sales mark in 1/2 the time it took Walmart to do such. Amazon has laid waste to almost all of it’s high-caliber competitors. Amazon started playing with a full-court press with the like of Barnes & Noble, Walmart and all the way to Apple. The Amazon juggernaut keeps outgrowing its itself: bookseller, e-tailer and they are now a tech company? Check out the infographic below and be amazed.